Hanger Worker (Plating Industry)
つりこう（めっきぎょう）
Industry & Occupation
Classification
Summary
Specialized occupation that immerses metal products into plating tanks using the hanger method and forms uniform metal coatings via chemical and electrochemical methods. Responsible for the entire sequence of operations from pretreatment through plating to post-treatment.
Description
Hanger workers (plating industry) attach metal parts to jigs and sequentially immerse them into various plating tanks to form metal coatings such as chrome plating or nickel plating. Operations include pretreatment such as degreasing and etching, management of current density, bath temperature, and pH, immersion for specified durations, post-treatment such as de-electrification and drying, and film thickness measurement and appearance inspection.
Future Outlook
Advancements in automation and stricter environmental regulations will lead to more labor-saving and sophisticated work processes, but high-precision plating treatments and quality management will grow in importance, with continued demand expected for experienced skilled workers.
Personality Traits
Work Style
Career Path
Plating Worker → Senior Plating Worker → Quality Control Staff → Process Manager → Production Technology Engineer → Factory Manager/Line Leader
Required Skills
Chemical Handling / Film Thickness Measurement and Appearance Inspection / Plating Bath Management / Plating Equipment Operation / Pretreatment Techniques
Recommended Skills
English Document Comprehension / PLC and Control System Basics / Quality Control Techniques (QC) / Robot Plating Line Operation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High attention to detail is required to control plating film thickness and prevent defects. |
| Physical Stamina & Endurance | Requires physical stamina for long hours of standing work and transporting heavy racks. |
| Problem Solving | Required for bath quality management and defect cause analysis and countermeasures. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Work procedures are prescribed, requiring little creative thinking. |
| Initiative & Leadership | Routine operations predominate, with proactive improvements being supplementary. |
Related Qualifications
- Class B Hazardous Materials Handler
- Organic Solvent Work Supervisor
- Plating Technician (Grades 1–3)
Aliases
- Plating Worker
Related Jobs
- Metal Polishing Worker
- Surface Treatment Technician
- Welder