Chain Manufacturing Worker (Precious Metal Products Manufacturing)
くさりせいぞうこう（ききんぞくせいひんせいぞう）
Industry & Occupation
Classification
Summary
A manufacturing job that uses precious metals as material to form chains (links), process and assemble links, and perform polishing and finishing.
Description
Chain manufacturing worker (precious metal products manufacturing) is an artisan who uses precious metal materials such as gold and platinum to manufacture chains (links). They cut and draw out the material, form links (rings) and punch holes, assemble them using soldering or press-fitting, and then apply polishing and finishing. Manufacturing is performed using handwork, hand tools, and dedicated machines, requiring meticulous operations and high precision. They handle a variety of products, from thin chains for jewelry to thick decorative chains.
Future Outlook
While there are concerns about successor shortages due to aging, it is expected that specialization and high value-addition will progress with the stable growth of the jewelry market.
Personality Traits
Dexterous Hands and Skilled in Fine Work / High Concentration / Meticulous
Work Style
Factory Work / Made-to-Order Production / Small Batch, Multi-Variety Production / Standing Work
Career Path
Apprentice → Chain Manufacturing Worker → Line Leader → Production Manager → Factory Engineer
Required Skills
Hand Tool Operation / Polishing and Finishing Technique / Precision Measurement (Calipers, Micrometers) / Soldering Technique
Recommended Skills
CAD Operation (Jewelry) / Machine Operation (Chain Press Machine) / Safety Work Knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because minute processing errors directly impact product quality. |
| Physical Stamina & Endurance | Because physical stamina is needed for long hours of standing work and handwork. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Work is often completed individually, so advanced communication is minimal. |
| Numerical & Quantitative Analysis | Because advanced mathematical analysis in manufacturing is minimal. |
Related Jobs
- Jewelry Artisan
- Metal Processor
- Precious Metal Decorator