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SOC 51-2051
Lay up layers of fiberglass and resin on molds to make hulls and decks, golf cart and automobile bodies, and other fiberglass reinforced plastic products: inspect, clean and assemble molds and apply mold release wax and varnish to the mold surface; mix catalyst into resin and saturate fiber cloth and fiber mat with a brush; select and cut fiber mat, fiber cloth and wooden reinforcement materials; lay the saturated fiber layers onto the mold by hand or with a squeegee and use rollers to remove air bubbles and flatten seams; repeatedly apply resin layers to the mold surface until the required thickness is reached; cure the material by leaving it at room temperature, using heat lamps or an oven; trim excess material with hand shears or a trim knife and saw cured parts with a diamond cutting blade; measure with calipers or micrometers and inspect visually and by tapping to check whether the finished part meets specifications and has no bubbles or voids, and repair or modify defective fiberglass parts; mask areas that are not to be laminated and verify that the mold, templates and cutting templates match the drawings or customer specifications.
First judge whether you are willing to work in a composites workshop according to ratios and process parameters over the long term, accept standing and repetitive motions and wear protective equipment, and carry out ventilation, curing and inspection according to the procedures; verify with this page's paper exercises and the seven-day task.
This card is a career exploration reference and does not constitute a hiring, capability score or chemical safety and process quality conclusion.
Signals more worth considering: willing to execute and record according to ratios and process parameters item by item, able to keep working under protection requirements in an environment with odors and dust, and willing to repeatedly check bubbles and thickness rather than rush. Signals requiring caution: mixing resin or catalyst by feel, skipping ventilation and respiratory protection, and treating curing and inspection as steps that can be omitted.
This occupation mainly covers fiberglass mold layup, spraying, curing, trimming and inspection and repair; extruding, mold making, general assembly, aircraft assembly and supervision are distinguished by main responsibility, and the spraying or forming equipment actually used in this occupation cannot be excluded. Process parameters and occupational health must be checked against effective documents.
Career direction comparison
The following occupations all work in manufacturing or process settings, but the objects of responsibility differ; use them to help locate a direction, not as substitutes for one another.
| Career direction | Core work and output | Key differences | Best-fit choice |
|---|---|---|---|
| Extruding and forming machine setters, operators and tenders for synthetic and glass fibers | Operate extrusion and forming equipment to produce fibers or profiles | Mainly operating extrusion and forming equipment to produce profiles; this occupation mainly involves mold layup and curing | Choose that occupation if you prefer equipment operation and parameter control; choose this occupation if you prefer manual layup and process control |
AI impact on this career
Record summaries, production scheduling lists and material retrieval can be listed as editorial trial directions to be verified. This round obtained no research on AI adoption rates, speedup or employment effects in this occupation; global exposure cannot imply overall augmentation, and ordinary process software does not equal generative AI.
First test summary omissions, units and versions against verified batch materials; this round did not verify that specific products can complete process verification. AI does not decide ratios, curing parameters or conformity determinations.
Editorial adoption suggestion: check the permitted systems and materials and arrange original text review and version control; this round obtained no workshop adoption ratios, and no claim is made that most workshops use it only in specific steps.
BLS Table1.2, 51-2051: 2025 employment 16,300, 2025—2035 growth of 4.6%, with 1,700 openings per year (including replacement). The OOH assembly and fabrication page lists this occupation, but the combined industry wage and overall projection cannot replace this occupation. This round obtained no separate contributions of shipbuilding, automotive, wind power and other downstream sectors to the projection for this occupation; the combined OOH robotics background cannot directly imply a net generative AI effect on this occupation.
Chinese mainland salary reference
Editorial suggestion: look at actual announcements from shipbuilding, automotive, wind power and building materials; this round obtained no national post share; classification and protection requirements are confirmed by duties, and a United States name is not used to infer mainland China correspondence.
Basis note: the industry average wage covers multiple occupations and cannot replace this occupation's wage distribution, nor represent piece rate or per-batch income.
Insufficient evidence: no national single-occupation monthly or hourly wage statistic precisely corresponding to this occupation in mainland China was obtained; this page provides only the industry average wage as background (non-private 113,594 yuan/year and private 76,055 yuan/year, 2025), which cannot be converted into a specific post's hourly wage or piece rate income.
United States wage reference
The May2025 national annual wage percentile values are 36,910, 39,430, 46,880, 54,490 and 63,760 USD, with a median hourly wage of 22.54 USD. BLS Table1.2, 51-2051: 2025 employment 16,300, 2025—2035 growth of 4.6%, with 1,700 openings per year (including replacement). The OOH assembly and fabrication page lists this occupation, but the combined industry wage and overall projection cannot replace this occupation.
| Wage statistical position | Annual wage reference | Conversion boundaries | How to understand this position |
|---|---|---|---|
| Lowest 10% | Below 36,910 USD per year (10th percentile, May 2025 OEWS, precise occupation 51-2051, presented via O*NET) | Official annual wage, not personal monthly income | Low end: the 10th percentile for the precise occupation is below 36,910 USD per year, at the low end of the distribution, and is not a starting salary. |
Career fit guide
The focus of judgment is not "whether you like working with your hands", but whether you can complete layup, curing and inspection according to ratios and process parameters over the long term and work according to protection requirements in a chemically exposed environment. Interest and personality frameworks can only suggest directions for observation and cannot replace verification in real production.
You may be better suited： Willing to confirm item by item according to ratios and process parameters, rather than charging materials and curing by feel
These situations require caution： Able to stop work and report when ventilation, protection or quality abnormalities are found, rather than taking the risk and continuing
Do an entry exercise： Accepts a rhythm based mainly on standing manual work and fixed shifts, where the results are mostly qualified fiberglass reinforced plastic parts and traceable process records
Work pressure, risks and occupational boundaries
Editorial check direction: chemical ventilation, dust and fiber, cutting equipment, carrying postures, quality rework, and pay and hours; the O*NET task context supports attending to these scenarios and does not provide accident rates or protection effects.
The following are check suggestions summarized from task context and are not chemical safety, ventilation design or equipment operating procedures; NIST does not prove physical production risks.
Typical scenario：Insufficient ventilation or failure to wear protective equipment as required
Roles most affected：Chemical and ventilation exposure risk
Possible consequence：
Entry, qualifications and career development
United States O*NET: RC, JobZone1–2, SVP below 6.0; education survey high school 46%, below high school 43%, some college no degree 11%. The Job Zone statement of a few days to one year of training is a group-level description; the BLS typical conditions for 51-2051 are a high school diploma or equivalent, no related experience and moderate-term on-the-job training, which are not mainland China qualification rules. In mainland China, conditions are checked item by item against the announcement, training and protection original text, and a national usual requirement cannot be asserted.
Career prospects and switching to related occupations
BLS Table1.2, 51-2051: 2025 employment 16,300, 2025—2035 growth of 4.6%, with 1,700 openings per year (including replacement). The OOH assembly and fabrication page lists this occupation, but the combined industry wage and overall projection cannot replace this occupation. The May2025 median annual wage is 46,880 USD; the manufacturing 113594/76055 figures are only a mainland China industry proxy.
United States · Fiberglass Laminators and Fabricators (SOC 51-2051, precise occupation)
Growth of 4.6% (2025—2035)
Employment change
The precise occupation is projected to grow 4.6%, which does not equal current regional recruitment volume; no separate contributions of downstream industries were obtained.
Lay up layers of fiberglass and resin on molds to make fiberglass reinforced plastic products such as hulls and decks and golf cart and automobile bodies: inspect, clean and assemble the mold and apply mold release wax and varnish; mix catalyst into resin and saturate fiber cloth and fiber mat with a brush; select and cut fiber mat, fiber cloth and wooden reinforcement materials; lay the saturated fiber layers by hand or with a squeegee and use rollers to remove air bubbles and flatten seams; repeatedly apply resin layers to the required thickness; cure at room temperature or with heat lamps or an oven; trim with hand shears, a trim knife or a diamond cutting blade; and measure, inspect visually and by tapping and repair defects according to specifications.
This checklist is only for self-questioning and does not constitute hiring criteria, a capability score or a suitability conclusion. Even within "Fiberglass Laminators and Fabricators" there is great variation (laminating and gel coating of hulls and decks, automobile and golf cart bodies, wind turbine blades and storage tanks, aerospace composite parts, and local laminating for repair and modification), and the products and processes, whether spray equipment is used, whether gel coats and adhesives are involved, whether curing processes such as vacuum bagging are required, workshop ventilation and protection conditions, and the pay method (hourly, piece rate or per-batch) all differ; before comparing posts, first check the post's products and processes, whether mold making and refurbishment are required, the resin and catalyst types and ventilation and protection arrangements, curing and inspection requirements, the pay and settlement method, and local rules on chemical occupational exposure, ventilation and employment.
Verify with a paper drill: give yourself a completely fictional layup assignment (product and mold type, required thickness and appearance requirements, resin and catalyst ratio, fiber mat and cloth specifications, ambient temperature and curing method, workshop ventilation and protection conditions, and process parameters that need to be recorded), and require you to write out mold preparation and layup sequence, resin saturation and roller de-bubbling key points, curing and trimming arrangements, inspection and repair key points, the parameters that need to be recorded, and which situations must be stopped and confirmed with a supervisor or specialist.
The daily work of fiberglass laminators and fabricators revolves around the process of "mold—layup—cure—trim—inspect": before starting, inspect, clean and assemble the mold and apply mold release wax and varnish to the mold surface; mix catalyst into resin according to the ratio and saturate fiber cloth and fiber mat with a brush; select and cut pre-cut fiber mat, fiber cloth and wooden reinforcement materials according to the project; lay the saturated fiber layers onto the mold by hand or with a squeegee and use rollers to remove air bubbles and flatten seams; repeatedly apply resin layers to the mold surface until the required thickness is reached and wait for gelling; complete curing by leaving it at room temperature, using heat lamps or an oven; trim excess material with hand shears or a trim knife and, where necessary, saw cured parts with a diamond cutting blade; measure with a ruler or micrometer and inspect visually and by tapping to check whether the finished part meets specifications and has no bubbles or voids; inspect and repair damaged or nonconforming fiberglass parts; mask areas that are not to be laminated and verify that the mold, templates and cutting templates match the drawings or customer specifications. A pneumatic spray gun with a chopper attachment may also be used to spray chopped fiberglass, resin and catalyst onto a prepared mold; the actual ratios, curing and equipment operation follow the verified process, and parameters are not taken from an occupational overview.
Centered on mold layup and resin saturation, with attention to curing inspection and trimming
Resin and catalyst ratio records, layup and thickness records, curing temperature and time records, inspection and repair records
Fiberglass laminators and fabricators and adjacent roles are often conflated, and the way to distinguish them is to look at the object of responsibility: this occupation mainly laminates fiberglass and resin on molds and completes curing, trimming and inspection; extruding and forming machine setters, operators and tenders for synthetic and glass fibers mainly operate extrusion and forming equipment; molders and casting workers mainly make molds and castings; assemblers and fabricators mainly assemble components; aircraft structure assemblers mainly assemble aircraft structures and install systems; mechanical insulators mainly install insulation on pipes and equipment; glass blowers and molders mainly form glass; and first-line supervisors of production workers are responsible for assigning tasks and supervising production quality and safety.
| Dimension | Primary track | Comparison track |
|---|---|---|
| Core purpose | Lay up layers of fiberglass and resin on molds to make fiberglass reinforced plastic products, completing mold preparation, resin saturation, layup and rolling, curing and trimming, and inspection and repair. | Complete mold preparation, layup and rolling, curing and inspection work according to the process procedures |
| Main objects and basis | The objects include fiberglass mat and cloth, resin and catalyst, mold release wax and varnish, wooden reinforcement materials, molds and templates, cutting and sanding tools, and process parameters and inspection records; the basis is ratios and process parameters, drawings and specifications, safety data sheets and the employer's work standards. | The objects are fiberglass and resin materials; the basis is process parameters and specifications |
| Core process | Ratio → saturation → layup → rolling → curing → inspection | Centered on layup and curing, with attention to mold preparation and quality inspection |
| Main outputs | Layup and thickness records, curing and inspection records, ratio and protection records | Layup and thickness records |
| Responsible party | Product quality, chemical protection and safe operation responsibility are borne by the workers and the employer according to the procedures; matters involving chemical exposure limits, ventilation and waste disposal must be handled according to safety data sheets and competent authority requirements. | Product quality and chemical protection responsibility are borne jointly by the workers and the employer according to the procedures |
| Authority and approval | In situations involving chemical leaks or abnormal odors, failure of ventilation and protection facilities, equipment failure and electrical hazards, or the need to change ratios or process parameters, work must be stopped and reported to a supervisor or safety professional according to employer rules. | Matters beyond the procedures or authorization scope must be stopped and confirmed with a supervisor or specialist |
| Conclusion boundaries | The performance of a single batch does not constitute a final conclusion about an individual | Quality and efficiency are affected by ambient temperature, resin batch and mold condition |
apply mold release wax and varnish and mask areas not to be laminated
saturate fiber cloth and fiber mat with a brush
use rollers to remove air bubbles and flatten seams
complete curing at room temperature or with heat lamps or an oven
saw cured parts with a diamond cutting blade
repair or modify defective fiberglass parts
Before starting work, check item by item: the product and process type; whether spray equipment and gel coat are used; the resin and catalyst types and the ventilation and protection arrangements (O*NET work context shows 76% exposed to contaminants every day, 97% standing continually or almost continually, 53% bending or twisting continually or almost continually, and 34% working more than 40 hours per week); the curing method and inspection requirements; protective equipment and occupational health examination arrangements; the pay and settlement method (hourly, piece rate or per-batch); and local rules on chemical occupational exposure and employment.
Check the product and process type
Check the resin and protection arrangements
| Molders and casting workers | Make molds and cast molded parts | Mainly making molds and castings; this occupation mainly involves molding by layup on molds | Choose that occupation if you prefer molds and casting; choose this occupation if you prefer layup and curing |
|---|
| Assemblers and fabricators | Assemble parts according to drawings and inspect them | Mainly component assembly; this occupation mainly involves layup and curing of molded parts | Choose that occupation if you prefer assembly work; choose this occupation if you prefer material molding |
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| Aircraft structure assemblers | Assemble aircraft structures and install systems | Mainly aircraft structure assembly and system installation; this occupation mainly involves molding fiberglass reinforced plastic parts | Choose that occupation if you prefer aircraft assembly; choose this occupation if you prefer composite molding |
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| Mechanical insulators | Install insulation on pipes and equipment | Mainly pipe and equipment insulation work; this occupation mainly involves part molding | Choose that occupation if you prefer on-site insulation work; choose this occupation if you prefer workshop molding |
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| Glass blowers and molders | Blow or press glass products and finish them | Mainly glass forming and finishing; this occupation mainly involves fiber and resin composite molding | Choose that occupation if you prefer glass forming; choose this occupation if you prefer composites |
|---|
When comparing adjacent directions, first see whether the object of responsibility falls on "fiberglass and resin layup", "extrusion and forming equipment operation", "mold and casting making", "component assembly", "aircraft structure assembly", "pipe and equipment insulation", "glass forming" or "production task assignment and quality and safety supervision"; this occupation differs in laying up on molds according to ratios and processes and completing curing, trimming and inspection, turning materials and process parameters into qualified fiberglass reinforced plastic parts.
Compare in the order of "first see whether the object of responsibility is composite layup, extrusion and forming equipment, mold casting, component assembly, aircraft structure assembly, insulation work or production supervision".
| Work area | Task | Current change | Human control point |
|---|---|---|---|
| On-site layup and curing work | Ratio and layup work | Ratio and process record organization can be assisted (editorial judgment) | Ratio and layup work is completed by on-site personnel |
| Quality and chemical protection responsibility | On-site judgment of curing and thickness | Parameter and prompt organization can be assisted (editorial judgment) | Curing and thickness judgments are confirmed by on-site personnel and process staff |
| On-site layup and curing work | Roller de-bubbling and trimming | Inspection and record prompts can be assisted (editorial judgment) | Roller de-bubbling and trimming are carried out by on-site personnel |
| Quality and chemical protection responsibility | Appearance and tap inspection | Inspection forms and summaries can be assisted (editorial judgment) | Appearance and tap inspection are completed by quality inspection and on-site personnel |
| On-site layup and curing work | Resin and catalyst ratio | Weighing records checked against existing calculations: suggestion to be verified; no formulation is generated or changed | Resin and catalyst ratios are executed by on-site personnel according to the process |
| Quality and chemical protection responsibility | Process and inspection records | Forms and summaries can be assisted (editorial judgment) | Process and inspection records are kept by the site and the employer |
| Quality and chemical protection responsibility | Chemical storage and waste disposal | Ledgers and expiry prompts can be assisted (editorial judgment) | Chemical storage and waste disposal must be carried out according to competent authority requirements |
The following evidence cards correspond to international organization task exposure research, official occupational data, employment projections, wage statistics and governance frameworks; please read them according to their respective research objects and limitations and do not merge them into a single conclusion.
Different work directions are affected in different ways, and three categories are distinguished below: ratio and process record organization, on-site layup and curing work, and quality and chemical protection responsibility.
AI primarily changesProcess record summary: trial to be verified
Human responsibility remainsOn-site layup, rolling and trimming work
AI primarily changesDrawing and specification verification prompts can be assisted
Human responsibility remainsOn-site judgment of curing and thickness
AI primarily changesScheduling and inventory summaries can be assisted
Human responsibility remainsQuality and chemical protection responsibility
When using AI to assist work in this occupation, it is suggested that boundaries and responsibilities be confirmed in the following order:
First confirm chemical contact and ventilation, dust and fiber protection and equipment safety requirements, and decide which steps may use tools.
Make clear that tools only handle record organization, specification verification prompts and material retrieval, and do not produce ratio or process conclusions.
Check tool output item by item against ratio tables, drawing specifications and site conditions, and have it reviewed by trained personnel or the crew leader.
Record the tool name, version, input and human changes so that ratio and inspection records remain traceable.
Quality and protection responsibility are borne by trained personnel and the crew leader, and tool output does not constitute a conclusion that the work is qualified or compliant.
Tools may give wrong ratio or process parameter advice
Control: Check back item by item against the original ratio tables and process parameters, and do not charge materials or cure on that basis before verification
Formulations and customer drawings may involve commercial information
Control: Process on a least-necessary basis according to employer rules, and sensitive materials must not be submitted to external tools
Ratio and inspection records need to be traceable, otherwise the process and quality process cannot be proven
Control: Record the tool name, version, input and changes, and keep ratio and inspection records
Wrong curing or thickness judgments lead to scrapped parts and cost losses
Control: Do an on-site review of key batches, and stop and report immediately when something is abnormal
Quality and chemical protection require clearly defined responsibility
Control: Make clear the verification rules for workers and the crew leader, and the next step must not begin without review
First master the basic operations of mold preparation, resin mixing and manual layup, and complete one full batch of layup and curing under mentoring.
Fix ratios, layup, rolling, curing and inspection into a process; report first rather than handling chemical, ventilation or quality problems yourself, and keep ratio and process records.
Editorial trial suggestion: with authorization, organize de-identified process records, batch ledgers and training material summaries; ratios, temperatures, curing times and inspection judgments must be checked back against the approved process and measured data, and generated content must not become a basis for material charging.
First establish rules for chemical contact and ventilation, dust and fiber protection, equipment safety and quality inspection, then decide in which steps to use AI, and clarify ownership of quality and protection responsibility.
This round cannot verify overall augmentation, substitution rates or inevitable duty change; ILO WP96 provides global task exposure background and does not equal measured results for this occupation.
Source: ILO Working Paper 96 (2023); O*NET 51-2051.00 task dataOriginal source ↗
This occupation requires layup and process experience, and O*NET lists it as Job Zone 1–2 (little to some preparation, SVP below 6.0); the work is mainly standing and manual work with long-term exposure to contaminants and must be carried out according to protection and ventilation requirements. AI can assist with records and material lookup but cannot replace on-site layup, rolling, curing judgment or inspection.
Source: O*NET 51-2051.00 technical skills and preparation levelOriginal source ↗
Process record summaries, scheduling and inventory lists are listed as trial directions to be verified; no ranking of task impact was obtained, and process execution and inspection must still be checked against actual duties.
Source: ILO Working Paper 96 (2023); O*NET task dataOriginal source ↗
BLS Table1.2, 51-2051: 2025 employment 16,300, 2025—2035 growth of 4.6%, with 1,700 openings per year (including replacement). The OOH assembly and fabrication page lists this occupation, but the combined industry wage and overall projection cannot replace this occupation. No AI disappearance year is given on this basis.
Source: BLS employment projections (2025—2035)Original source ↗
No. Tools can organize records and prompt specifications, but ratio execution, layup and rolling, curing judgment and appearance inspection require on-site work and responsibility and must be carried out by trained personnel according to process parameters, safety data sheets and employer rules; ratio and inspection records likewise require signature and review, and tool output itself creates no attribution of responsibility.
Source: NIST AI risk management framework; chemical contact and dust protection requirementsOriginal source ↗
This round obtained no evidence supporting an occupation disappearance year or inevitable task change; actual processes, equipment and hiring requirements should be checked continuously.
Source: BLS employment projections; ILO Working Paper 96Original source ↗
Prioritize learning three things: first, the operating key points of resin ratio and fiber saturation and layup and rolling; second, curing and thickness control and appearance and tap inspection methods; third, chemical contact and ventilation, dust and fiber protection, and the use of personal protective equipment; and practice writing ratio and process parameter records clearly.
Source: O*NET 51-2051.00; BLS employment and wage statisticsOriginal source ↗
The above are task-level judgments and evidence boundaries and do not represent a definite forecast of post numbers.
Insufficient evidence: no verifiable monthly salary statistics were obtained for hull layup, automotive body and storage tank and blade posts in mainland China; recruitment announcement quotes are mostly single-employer samples and are often on a piece rate or per-batch basis, so they cannot represent occupational wages.
Insufficient evidence: no verifiable monthly salary statistics were obtained for other regions and employment models (long-term hired workers, seasonal work and labor outsourcing); differences across cities, product types and scale are large and must be checked against the workshop.
This round obtained no precise national occupational wage; the manufacturing urban unit annual average wage is only an industry proxy.
| Education background | Common post directions | Notes and verification suggestions |
|---|---|---|
| Junior high school or below education | Layup and trimming helper post | Post preparation example: check the training and authorization for auxiliary processes; education does not prove operating ability |
| High school or secondary vocational school education | Laminating and mold operation post | Independent ratio work, layup and rolling require checking post training and authorization and cannot be inferred directly from high school or secondary vocational school education |
| Higher vocational or junior college (composites or chemical engineering related majors) | Process and quality inspection post | Process adjustments and quality judgments require checking post capability and authorization; a junior college degree does not automatically confer authority |
| Cross-disciplinary (materials plus equipment or safety) | Equipment and safety specialist post | Needs to be filled in: ventilation and chemical protection training |
The following uses the average wage of the "manufacturing" industry as an industry background proxy and cannot replace this occupation's wages; if you see recruitment figures, first check whether they are priced hourly, by piece rate or per batch.
Editorial suggestion: look at composites post announcements for product, process, shift and date
Editorial suggestion: check whether hull or deck posts include layup, spraying or trimming
Editorial suggestion: check the materials and molding processes of automotive panel posts
Editorial suggestion: check the workshop's actual process records and inspection tools; no magnitude of their impact on this occupation's wages or demand was obtained.
| Median (50%) | Median hourly wage 22.54 USD; median annual wage 46,880 USD (2025, BLS OEWS, presented via O*NET) | Official annual wage, not personal take-home pay | Median: 46,880 USD per year (median hourly wage 22.54 USD, 2025); half of practitioners earn below and half above this value. |
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| Highest 10% | Above 63,760 USD per year (90th percentile, May 2025 OEWS, precise occupation 51-2051, presented via O*NET) | Official annual wage, not personal take-home pay | High end: the 90th percentile for the precise occupation is above 63,760 USD per year, usually related to skills and qualifications, product type and region. |
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Wage · 10th percentile：Below 36,910 USD per year；Wage · 10th percentile｜below 36,910 USD per year； national 10th percentile for the precise occupation (51-2051)｜not an entry-level starting salary.
Wage · 25th percentile：Below 39,430 USD per year；Wage · 25th percentile｜below 39,430 USD per year； national 25th percentile for the precise occupation (51-2051)｜not an entry-level starting salary.
Wage · median：46,880 USD per year；Wage · median｜46,880 USD per year； median hourly wage 22.54 USD (May 2025 OEWS)｜half of practitioners earn below and half above this value.
Wage · 75th percentile：Below 54,490 USD per year；Wage · 75th percentile｜below 54,490 USD per year； national 75th percentile for 51-2051｜OEWS includes piece rate wages and excludes overtime premiums and does not equal an individual's actual full-year income.
Wage · 90th percentile：Above 63,760 USD per year；Wage · 90th percentile｜above 63,760 USD per year； national 90th percentile for the precise occupation (51-2051)｜does not represent the overall upper limit of this occupation.
The national median is not a starting salary; the precise industry wages listed were not obtained this round, the OOH combined industry table cannot be filled in, and not obtaining them does not mean the official source never published them.
OEWS regular pre-tax wages include piece rates and exclude overtime premiums; the annual wage estimate assumes 2,080 hours per year and does not equal an individual's actual full-year earnings.
The national percentile values come from O*NET May2025 OEWS51-2051; the precise projection comes from BLS Table1.2 2025—2035; the OOH lists this occupation's row and the assembly and fabrication combined background, which are used separately.
Product type and scale, region, pay method and shift arrangements all affect actual income; different bases cannot be mixed.
| Industry | Median wage for this occupation within the industry | How to understand this value |
|---|---|---|
| Ship and yacht building | This round obtained no median wage for this occupation in that industry | O*NET tasks include hull and deck layup; the OOH industry table is an assembly and fabrication occupation group and cannot be filled in as this occupation's industry median. |
| Automotive and transportation equipment manufacturing | This round obtained no median wage for this occupation in that industry | Automotive parts fall within the occupational definition; this round obtained no precise industry wage or post share. |
| Aerospace and other transportation equipment | This round obtained no median wage for this occupation in that industry | Editorial job-search direction: check the actual processes and duties of aerospace parts, and do not fill in aircraft structure assembly wages for 51-2051. |
| Building materials and composites and other manufacturing | This round obtained no median wage for this occupation in that industry | Editorial job-search direction: check the actual materials and processes of building materials, storage tanks or blades; this round obtained no precise industry wage or share. |
The median is the midpoint of the wage distribution of practitioners within the same statistical period, not a starting salary; schedules for this occupation are mainly fixed shifts with 36% irregular arrangements, and some workshops price by piece rate or per batch, so personal income must be judged together with the pay method and actual hours (O*NET work context shows 34% of respondents work more than 40 hours per week).
BLS Table1.2, 51-2051: 2025 employment 16,300, 2025—2035 growth of 4.6%, with 1,700 openings per year (including replacement). The OOH assembly and fabrication page lists this occupation, but the combined industry wage and overall projection cannot replace this occupation.
United States O*NET: RC, JobZone1–2, SVP below 6.0; education survey high school 46%, below high school 43%, some college no degree 11%. The Job Zone statement of a few days to one year of training is a group-level description; the BLS typical conditions for 51-2051 are a high school diploma or equivalent, no related experience and moderate-term on-the-job training, which are not mainland China qualification rules.
Employment · employment size｜16,300 people； BLS 2025 51-2051｜not current recruitment volume.
Employment · growth rate｜4.6% (2025—2035)； BLS precise occupation 51-2051｜not a hiring probability.
Employment · projected job openings｜1,700 per year； 2025—2035 projection period average, including replacement｜does not equal net new posts.
Which Holland type is closer to fiberglass laminators and fabricators?
The official interest code is mainly R (Realistic), with some C (Conventional): corresponding to manual and equipment work and to working according to process parameters and specification processes. Interest codes only describe activity preferences and do not represent capability, hiring or process qualification conclusions.
Do not use it this way: Treating "liking to make things by hand" as the only motive; if you do not accept chemical odors and dusty environments, long periods of standing and repetitive motions, or are unwilling to wear protection and work with ventilation as required, the work experience and health risks will be greatly affected.
Test my Holland occupational interestsWhich Big Five traits are more relevant to this work?
Editorial observation suggestion: reliably carrying out process checklists, recording units and versions and accepting quality inspection feedback; this round obtained no predictive validity research on the Big Five in this occupation.
Do not use it this way: Treating personality test results as a career conclusion, or excluding yourself on that basis.
View my Big Five personality traitsCan MBTI be used to judge whether I am suited to fiberglass laminating and fabricating?
MBTI is used only for reflecting on collaboration preferences, and this round obtained no validity research for this occupation; actual ratio execution, layup de-bubbling and protection must be observed in real operations.
Do not use it this way: Using a type label to explain that you are unsuited to workshop work or unwilling to execute according to parameters.
Understand my MBTI preferencesCan the Enneagram show whether I am suited to this occupation?
The Enneagram is a self-reflection tool. More practical questions for this work are: can you keep ratios and thickness consistent through repeated layup, and report and record when ventilation or quality problems are found; these questions can be verified directly in real production.
Do not use it this way: Treating a type description as proof of occupational fit.
Explore my Enneagram patternsIf I am bad at math, can I be a fiberglass laminator and fabricator?
United States O*NET: RC, JobZone1–2, SVP below 6.0; education survey high school 46%, below high school 43%, some college no degree 11%. The Job Zone statement of a few days to one year of training is a group-level description; the BLS typical conditions for 51-2051 are a high school diploma or equivalent, no related experience and moderate-term on-the-job training, which are not mainland China qualification rules.
Do not use it this way: Treating one test result as the ceiling of your ability.
Understand my intelligence and reasoning performanceDo fiberglass laminators and fabricators need high emotional intelligence?
Editorial observation suggestion: patiently completing repetitive processes and handing over quality abnormalities clearly; this round obtained no validity evidence of EQ scales in this occupation.
Do not use it this way: Replacing verification of process execution and protection requirements with a high or low emotional intelligence label.
Understand my emotional intelligence abilityFits better when: Prefers equipment operation and parameter control
Watch for: Would rather operate forming equipment than do manual layup
Explore related career: Extruding and forming machine setter, operator and tender for synthetic and glass fibers directionFits better when: Prefers molds and casting
Watch for: Would rather make molds and castings than do layup molding
Explore related career: Molder and casting worker directionFits better when: Prefers component assembly
Watch for: Would rather do assembly work than material molding
Explore related career: Assembler and fabricator directionFits better when: Prefers aircraft assembly
Watch for: Would rather assemble aircraft structures than do fiberglass molding
Explore related career: Aircraft structure assembler directionFits better when: Prefers on-site insulation work
Watch for: Would rather do pipe and equipment insulation
Explore related career: Mechanical insulator directionFits better when: Prefers production management and task assignment
Watch for: Would rather do scheduling and quality supervision than frontline molding
Explore related career: First-line production supervisor directionNo. Interest tests only describe preferences, do not measure ability, and do not predict hiring or performance. They can be used to explain your inclination toward hands-on and process-based work, but whether you are suited must be verified in real production: whether you can work according to ratios, control thickness and de-bubble, and ventilate and protect as required.
O*NET lists Excel/Word; the actual recording system and whether programming is needed should be read from the target announcement; no data on workshop digital adoption or changes in hiring requirements were obtained.
A more accurate statement is that patience and caution are needed: staying consistent through repeated layup, handing over quality problems clearly with the crew leader and quality inspection, and still ventilating and protecting as required under rush pressure. These abilities can be observed and trained through production practice and are not personality thresholds.
Whether you are suited depends on tasks and physical condition rather than a personality label. This work requires long periods of standing (standing continually or almost continually 97% in O*NET work context), bending or twisting (53%) and repetitive motions (37%), and daily exposure to contaminants (76%). Being introverted is no obstacle, but if you completely reject chemical odors, dusty environments or long periods of standing, the work experience and health risks will be affected.
United States O*NET: RC, JobZone1–2, SVP below 6.0; education survey high school 46%, below high school 43%, some college no degree 11%. The Job Zone statement of a few days to one year of training is a group-level description; the BLS typical conditions for 51-2051 are a high school diploma or equivalent, no related experience and moderate-term on-the-job training, which are not mainland China qualification rules. Mainland China requirements must be read from the target announcement and the effective occupational health original text, and this round obtained no national recruitment education distribution.
Yes, but it takes time. Common tools include rollers and brushes, squeegees and hand shears, trim knives and diamond cutting blades, mixing and weighing utensils, heat lamps or ovens, and ventilation and protective equipment; at the entry stage you should at least complete one full batch of ratio work, layup, rolling and inspection under mentoring and keep records.
Both paths are feasible: with manufacturing or manual work experience you need to add ratio, layup and curing processes; without experience you need to add material knowledge and the basics of safety protection. The key is to demonstrate parameter-based execution, thickness control and de-bubbling, and complete records in production practice.
It matters. Participating in one full batch of production in a composites workshop exposes you to real mold preparation, ratio mixing and saturation, layup and rolling and inspection processes and produces presentable process and inspection records; these experiences show better than merely attending classes whether you can handle the daily work of this occupation.
O*NET work context shows this occupation is mainly standing manual work: standing continually or almost continually 97%, bending or twisting 53%, repetitive motions 37% (another 48% more than half the time); daily exposure to contaminants 76% and to hazardous equipment 28%; work schedules fixed shifts 62% and irregular 36%; 34% work more than 40 hours per week; the work requires a high degree of exactness and accuracy (extremely important 33%, very important 35%); the consequence of error extremely serious 22% and very serious 23%. Specific shifts, ventilation and protection arrangements must be verified with the employer.
No. Tests can only suggest interest directions, and career choice still requires checking real tasks, chemical protection and ventilation requirements, shift and pay arrangements, and performance in this page's exercises; it is suggested that you verify with participation in one real batch production and one process record drill.
How to reduce risk：Use resin and catalyst according to safety data sheets, ensure effective ventilation and respiratory protection, and stop and report immediately when odors are abnormal
Evidence：O*NET tasks and work context data · O*NET tasks and work context data
Typical scenario：Not suppressing dust or not covering the skin during sanding and cutting
Roles most affected：Dust and fiber irritation risk
Possible consequence：May cause skin itching, and eye and respiratory irritation
How to reduce risk：Suppress dust according to the procedures and wear protection, and clean the skin and change clothing after work
Evidence：O*NET tasks and work context data · O*NET tasks and work context data
Typical scenario：Missing guards or failure to operate according to the procedures
Roles most affected：Tool and cutting injury risk
Possible consequence：May cause cuts, entanglement or impact injuries
How to reduce risk：After training and authorization, inspect, operate and replace consumables according to the specific equipment procedures; power-down or replacement steps common to all equipment are not determined from this page.
Evidence：O*NET tasks and work context data · O*NET tasks and work context data
Typical scenario：Repeated heavy lifting or holding a bent posture for long periods
Roles most affected：Carrying and posture strain risk
Possible consequence：May cause lower back and upper limb strain
How to reduce risk：Use assistive tools to carry molds and parts, rotate postures and honestly report discomfort
Evidence：O*NET tasks and work context data · O*NET tasks and work context data
Typical scenario：Skipping de-bubbling, thickness control or inspection steps to rush the work
Roles most affected：Quality and rework risk
Possible consequence：May lead to bubbles, voids, insufficient thickness or nonconforming appearance
How to reduce risk：Work according to ratios and process parameters, de-bubble with rollers and inspect and record batch by batch
Evidence：O*NET tasks and work context data · O*NET tasks and work context data
Typical scenario：Unclear pricing basis or batch acceptance agreement
Roles most affected：Pay and hours basis risk
Possible consequence：May affect take-home income and batch settlement
How to reduce risk：Make the hourly, piece rate or per-batch pricing and settlement rules clear, and keep output and acceptance evidence
Evidence：BLS occupational projections and characteristics tables · BLS occupational projections and characteristics tables
| Entry directions | Starting tasks | Evidence that can be prepared | Works that can be shown without experience | Differences to note |
|---|---|---|---|---|
| Layup and trimming helper post | Complete cutting, laying and trimming assistance under mentoring | Work and training records | Write out layup and trimming operation key points | Leans toward an assisted scenario, requiring attention to ratios and protection |
| Laminating and mold operation post | Independently complete ratio work, layup and roller de-bubbling | Ratio and process records | Write out a ratio and layup record sheet | Leans toward a molding scenario, requiring attention to parameters and thickness |
| Curing and inspection post | Complete curing according to the process and inspect thickness and appearance | Curing and inspection records | Write out curing and inspection key points | Leans toward a quality inspection scenario, requiring attention to records and judgments |
| Repair and rework post | Inspect defects and complete repair or modification according to the procedures | Repair and acceptance records | Write out defect judgment and repair key points | Leans toward a rework scenario, requiring attention to the division of labor with quality inspection |
| Crew leader and process post | Assign tasks, review process parameters and quality and hand over | Quality and process records | Prepare a process inspection and handover sheet | Leans toward a crew-leading scenario, requiring attention to records and review |
Check education, manufacturing experience and safety training requirements, and record the announcement date and whether hiring is still open.
Distinguish "willing to work with your hands" from "able to complete layup and inspection according to ratios and process parameters", and do not replace standards and records with interest.
Check local occupational health and training requirements for chemical work, and whether periodic inspection of ventilation and protection facilities is needed.
Record the requirements and their validity period; changing regions or workshops requires re-verification.
United States O*NET: RC, JobZone1–2, SVP below 6.0; education survey high school 46%, below high school 43%, some college no degree 11%. The Job Zone statement of a few days to one year of training is a group-level description; the BLS typical conditions for 51-2051 are a high school diploma or equivalent, no related experience and moderate-term on-the-job training, which are not mainland China qualification rules.
The preparation level describes the occupation overall and does not represent the qualification conditions of a specific product or employer.
Check the need to use rollers and brushes, squeegees and hand shears, trim knives and diamond cutting blades, mixing and weighing utensils, heat lamps or ovens, and ventilation and protective equipment.
List the actual use scenarios, and do not replace process and protection ability with a tool list.
Give the product and mold type, the required thickness and appearance requirements, the resin and catalyst ratio, the fiber mat and cloth specifications, the ambient temperature and curing method, the workshop ventilation and protection conditions, and the process parameters that need to be recorded, as the input for this exercise.
Mark units and missing items and state that the material is entirely fictional.
List the missing information that may affect the judgment.
State that the exercise uses fictional materials and does not represent any real product, enterprise or employer.
Checkable output: mold preparation and layup sequence, resin saturation and roller de-bubbling key points, curing and trimming arrangements, inspection and repair key points, the parameters that need to be recorded, and situations that must be stopped and confirmed with a supervisor or specialist.
State the boundary: chemical safety and occupational health conclusions must be made by safety professionals, competent authorities or suppliers.
Requires writing out mold preparation and layup sequence, resin saturation and roller de-bubbling key points, and curing and trimming arrangements, and stating which situations must be stopped and confirmed with a supervisor or specialist.
Exercise output: an executable layup process and inspection key points.
First inspect and clean the mold and apply release treatment, then saturate the fiber according to the ratio and lay it up layer by layer, and finally de-bubble with rollers, control thickness and cure and inspect according to the process.
List the education, experience and safety training requirements of the target announcement item by item in a comparison table.
Mark the items already met, to be completed and to be verified.
Choose a fictional product and write out ratio, layup and curing key points.
Show the ability to identify chemical and quality risks and stop and report.
Record ratio, layup thickness, curing parameters and inspection results on one page.
Mark the source basis and the parts that could not be verified.
Describe the tools, process parameter sheets and protection methods used so that others can review it.
Mark which steps used AI assistance and were manually verified.
| Scenario | Questions that may be asked | Evidence that can be shown | Conclusions that cannot be inferred from this |
|---|---|---|---|
| Interview | Whether you can explain the ratio and layup sequence and its basis. | Check whether you can explain the work method according to process parameters and procedures. | Whether to hire is judged by the employer, not decided by the applicant. |
| Trial work | Whether you can complete a section of layup, rolling and trimming to standard. | Use ratio and process records to show compliance. |
Excerpt one ratio or protection requirement and write out the execution key points.
Write out resin ratio, saturation and layup sequence by product.
List the information that needs to be recorded for ratio, thickness, curing and inspection.
Write out ventilation, respiratory protection and skin protection key points.
Write out use and inspection key points for rolling, cutting and sanding tools.
Ask an experienced laminator or process technician to point out layup and protection omissions and record the feedback.
| Qualification / preparation items | Suitable groups | Its role for this occupation | Whether it is generally required | Conditions and investment | Scale of investment | What it cannot replace |
|---|---|---|---|---|---|---|
| High school diploma or equivalent | Posts where the target announcement requires high school or equivalent | Meets the basic entry conditions | BLS typical condition; 46% in the O*NET survey, which does not mean it is required for every post | According to employer and workshop requirements |
Typical scope：Complete cutting, laying and trimming assistance as a crew
Readiness evidence：Work and training records (editorial suggestion)
Credential boundary：Mainly based on manufacturing experience, checked against employer and workshop requirements
Next moves：Independently complete layup assistance for one batch
Typical scope：Independently complete ratio work, layup and roller de-bubbling
Readiness evidence：Ratio and process records (editorial suggestion)
Credential boundary：Mainly based on laminating experience and process understanding
Next moves：Complete one batch of molding according to parameters
Typical scope：Cure according to the process and inspect thickness and appearance
Readiness evidence：Curing and inspection records (editorial suggestion)
Credential boundary：Mainly based on process and inspection experience
Next moves：Take responsibility for batch curing and inspection
Typical scope：Assign tasks, review process parameters and quality and hand over
Readiness evidence：Quality and process records (editorial suggestion)
Credential boundary：Mainly based on experience and employer appointment
Next moves：Develop toward crew and process management
Typical scope：Use spray equipment and apply gel coat according to the process
Readiness evidence：Equipment and parameter records (editorial suggestion)
Credential boundary：Mainly based on equipment operation experience
Next moves：Take responsibility for spraying and gel coat processes
Typical scope：Inspect defects and complete repair or modification according to the procedures
Readiness evidence：Repair and acceptance records (editorial suggestion)
Credential boundary：Mainly based on rework experience
Next moves：Take responsibility for part repair and rework
Typical scope：Clean, inspect and maintain molds and templates
Readiness evidence：Mold and inspection records (editorial suggestion)
Credential boundary：Mainly based on mold knowledge
Next moves：Take responsibility for mold maintenance and refurbishment
Typical scope：Operate and maintain forming and cutting equipment
Readiness evidence：Equipment and output records (editorial suggestion)
Credential boundary：Mainly based on equipment operation experience
Next moves：Take responsibility for forming equipment operation and maintenance
Typical scope：Manage the inventory and requisition of resin, fiber and auxiliary materials
Readiness evidence：Inventory and requisition records (editorial suggestion)
Credential boundary：Mainly based on material and inventory knowledge
Next moves：Take responsibility for material planning and requisition management
Typical scope：Carry out ventilation, protection and chemical ledger management
Readiness evidence：Safety and ledger records (editorial suggestion)
Credential boundary：Mainly based on safety and occupational health knowledge
Able to complete cutting, laying and trimming assistance under mentoring and record it honestly.
Able to independently complete ratio work, layup, roller de-bubbling and basic trimming.
Able to complete curing according to the process and inspect thickness and appearance and judge common defects.
Able to lead a crew, assign tasks, review process parameters and quality and manage batch progress.
Does not establish：A projection is not an actual outcome and does not represent hiring volume in a particular region or product type
United States · Fiberglass Laminators and Fabricators (SOC 51-2051, precise occupation)
16,300 people (2025)
Employment size
Employment size and openings are not the same measure; openings are the projected annual average and include replacement needs
Does not establish：Statistics for the precise occupation; differences by region, product type and scale are large
Mainland China · Manufacturing (industry category)
Non-private 113,594 yuan/year; private 76,055 yuan/year
Industry wage (industry proxy)
The industry average wage covers multiple occupations and cannot replace this occupation's wages
Does not establish：An industry category basis that does not include a single-occupation wage distribution
These are capability relationships, not automatic promotions or credential waivers.
Transfers：Material and equipment operation experience
Build next：Needs to be filled in: forming equipment operation and parameter control ability
View career profileTransfers：Mold use and part understanding
Build next：Needs to be filled in: mold making and casting skills
View career profileTransfers：Understanding of manufacturing processes and drawings
Build next：Needs to be filled in: component assembly and inspection skills
View career profileTransfers：Understanding of assembly and processes
Build next：Needs to be filled in: aircraft structure assembly and system installation skills
View career profileTransfers：On-site construction and material use experience
Build next：Needs to be filled in: pipe and equipment insulation skills
View career profileTransfers：Understanding of process parameters and quality requirements
Build next：Needs to be filled in: task assignment and quality and safety supervision ability
View career profileTransfers：Forming process and tool use experience
Build next：Needs to be filled in: glass forming and finishing skills
View career profileTransfers：Understanding of drawings and dimensions
Build next：Needs to be filled in: model making and template processing skills
View career profileThe objects of responsibility differ: this occupation mainly laminates fiberglass and resin on molds and completes curing, trimming and inspection; extruding and forming machine setters, operators and tenders for synthetic and glass fibers mainly operate extrusion and forming equipment; molders and casting workers mainly make molds and castings; assemblers and fabricators mainly assemble components; aircraft structure assemblers mainly assemble aircraft structures and install systems; mechanical insulators mainly install insulation on pipes and equipment; glass blowers and molders mainly form glass; and first-line production supervisors are responsible for assigning tasks and supervising production quality and safety.
United States O*NET-SOC 51-2051.00 "Fiberglass Laminators and Fabricators", corresponding to SOC 51-2051, in Job Zone 1–2 (SVP below 6.0), interest code RC, and not flagged as Bright Outlook; the median wage and percentiles are BLS OEWS estimates for this precise occupation (May 2025, presented via O*NET); employment and growth are on the BLS 2024—2034 projection basis presented by O*NET. The BLS Occupational Outlook Handbook does not list this occupation separately, so this page does not provide a second BLS OOH group basis, and the relevant boundaries are marked in the source register.
In 2025 the median hourly wage was 22.54 USD and the median annual wage 46,880 USD; the 10th, 25th, 75th and 90th percentiles were about 36,910, 39,430, 54,490 and 63,760 USD per year (May 2025 OEWS, precise occupation 51-2051, presented via O*NET). Officials have not published an industry-specific median wage for this occupation, and this page keeps the gap rather than filling it in.
The 2024—2034 projection basis presented by O*NET: employment about 18,600 (2024), projected to grow about average (3% to 4%), with an estimated average of about 2,100 job openings per year (this value is the projected annual average and includes replacement needs). The BLS Occupational Outlook Handbook does not list this occupation separately, so this page does not provide a second BLS OOH group basis, and the relevant basis boundaries are stated in the source notes and basis notes.
The National Bureau of Statistics data checked this time are on an industry category basis, and no national single-occupation wage statistic precisely corresponding to this occupation was obtained; this page uses the average wage of "manufacturing" urban units (2025 non-private 113,594 yuan/year, private 76,055 yuan/year) as an industry proxy, which only describes the industry background, and does not replace occupational wages with an industry average or a single recruitment quote.
O*NET lists this occupation as Job Zone 1–2 (little to some preparation), SVP below 6.0; in the education survey about 46% indicated that a high school diploma or equivalent is needed, 43% indicated below a high school diploma and 11% indicated some college education but no degree. Related occupational training usually requires a high school or GED credential, with pre-employment training ranging from a few days to one year. Work involving resin and catalyst requires chemical safety and protection training according to local requirements and good ventilation and protection; process parameter adjustment and quality judgment usually require post training and experience. In mainland China, manufacturing post training plus practice is commonly required, and the specifics are subject to recruitment announcements and local provisions.
A more accurate judgment is that some tasks will be assisted by tools and that the occupation as a whole will mainly see augmentation and structural adjustment. A 2023 ILO study shows that task exposure varies widely across occupations and that technical feasibility does not mean workshops have already adopted it; meanwhile ratio execution, layup and rolling, curing judgment and appearance and tap inspection require hand feel and experience, and chemical and dust protection also requires on-site judgment, so the conclusion is that the way of working will change rather than that the occupation as a whole will be replaced.
No. The median is the midpoint of the wage distribution of practitioners within the same statistical period, not a starting salary. Schedules for this occupation are mainly fixed shifts with 36% irregular arrangements, and some workshops price by piece rate or per batch; personal income must be judged together with the pay method (hourly, piece rate or per batch) and actual hours (O*NET work context shows 34% of respondents work more than 40 hours per week).
Yes. Related occupational training shows that pre-employment training for this occupation ranges from a few days to one year, and most posts are taken up through mentoring. However, posts involving resin, catalyst and dust work usually require chemical safety and protection training and must provide ventilation and protection according to safety data sheets and occupational health requirements; process parameter adjustment and quality judgment generally require post training and experience. Whether it is feasible depends on the target employer and local provisions, and this page does not replace the original regulations and does not provide chemical safety or occupational health advice.
FermatMind career content research process
2026-10-11
This round checked O*NET51-2051 tasks, work context, RC, education and May2025 national quintiles; BLS Table1.2 2025—2035 and the precise row of the OOH assembly and fabrication page; NBS2025 manufacturing wages; the OEWS definition, ILO global exposure and the scope of the NIST voluntary framework.
Limitations：United States occupational data do not automatically imply chemical contact, ventilation or employment requirements in mainland China.
Limitations：A projection is not an actual outcome; the average annual openings include replacement needs and cannot be broken down into individual hiring probability; this occupation is not covered in detail in the BLS OOH.
Limitations：This is occupation-level wage statistics; the median is not a starting salary; OEWS excludes piece rate and per-batch income, and shift arrangements also affect actual income.
Limitations：The industry average wage covers multiple occupations and cannot be taken as this occupation's median, starting salary or piece rate income.
Limitations：Task exposure does not equal actual adoption, productivity or job change; the share of highly exposed tasks in manual molding and safety responsibility work is usually lower.
Limitations：The governance framework contains no occupational or employment statistics and cannot serve as occupational outlook or employment evidence.
Limitations：It is not an external occupational fact source and does not replace official statistics or jurisdictional rules.
Limitations：The combined industry wage and overall outlook are not filled in for this occupation.
This round obtained no precise Chinese wage, national recruitment distribution, measured AI or personality validity for this occupation, precise industry wage, or specific process, SDS or occupational health procedures. The OOH does list 51-2051, and the combined industry wage is not filled in; the current O*NET shows BrightOutlook. The FAQ, Hero and shared sources are protected and retain the conflicts of the old 18600/2100, not listing the OOH, not flagging BrightOutlook and excluding piece rates, and whole-page consistency is not asserted.
MBTI (English) · Big Five (English) · MBTI (Chinese) · Big Five (Chinese)
Check the curing and inspection requirements
Check the use of equipment and tools
Check the pay and settlement method
Check local regulations and occupational health requirements
For ratios or curing parameters that cannot be confirmed, keep them unknown and ask process staff to confirm, rather than continuing from experience.
State that the reference approach is only an example and not the only correct method.
This exercise does not constitute a chemical safety, occupational health or process quality conclusion; chemical contact and ventilation, and curing and inspection judgments, are carried out by safety professionals, process staff or competent authorities according to the procedures.
| One trial work does not mean you can independently adjust process parameters. |
| Probation assessment | Whether ventilation and protection and inspection can be carried out according to the procedures and abnormalities reported honestly. | Use process and inspection records to show traceability. | Short-term performance does not represent long-term production and protection capability. |
|---|
| After joining | Whether chemical and equipment safety requirements can be executed according to the rules and documented. | Use ratio and protection records to show traceability. | Following the rules does not replace safety data sheets and competent authority requirements. |
|---|
Write down whether you want to continue, what you need to make up, and which judgments you cannot make yourself.
| A higher or lower education level does not equal process and protection ability |
| Education below high school | Some auxiliary posts | About 43% in the O*NET education survey | Not generally required | According to employer and workshop requirements | A few days to several months | Experience does not equal being able to adjust ratios independently |
|---|
| Some college education (no degree) | Some process and inspection posts | About 11% in the O*NET education survey | Not generally required | According to employer and post requirements | Accumulated on the job | Educational experience does not equal a process qualification |
|---|
| On-the-job training and mentoring | Most entry-level posts | Meets basic process and safety requirements | Generally required | Employer or workshop training | A few days to one year | Training does not exempt protection requirements |
|---|
| Chemical safety and protection training | Posts involving resin and catalyst work | Meets chemical contact and protection requirements | Depends on local and employer requirements | Handled according to training and occupational health requirements | Several hours to several days | Training does not replace an occupational hygiene assessment |
|---|
| Process parameter and inspection training | Posts involving formulation adjustment and quality judgment | Determines whether one can independently control thickness and judge conformity | Not generally required | Post training or courses | Several weeks to several months | Process ability does not equal being able to take on product design responsibility |
|---|
Typical scope：Responsible for process parameters, quality judgments and the protection system
Readiness evidence：System and inspection records (editorial suggestion)
Credential boundary：Mainly based on qualifications and experience
Next moves：Develop toward process and quality management
Next moves：Take responsibility for workshop safety and protection management
Typical scope：Responsible for production planning, costs and the quality system
Readiness evidence：Planning and assessment records (editorial suggestion)
Credential boundary：Mainly based on experience and employer appointment
Next moves：Develop toward production management
Limitations：Applies only to the occupational description; chemical exposure limits, ventilation design, dust protection and waste disposal must be verified separately against safety data sheets and competent authority requirements.