Hardball Manufacturing Worker
こうしきぼーるせいぞうこう
Industry & Occupation
Classification
Summary
Manufacturing job that handles everything from mixing raw materials for hard baseballs to attaching outer covers, sewing, finishing, and inspection.
Description
Hardball manufacturing workers handle the entire process from forming rubber cores or cork centers, winding rubber thread, molding with presses, attaching leather, creating seams with sewing machines, to final finishing and inspection. In addition to machine operation, fine manual adjustments are required, maintaining strict quality standards such as weight, coefficient of restitution, and seam accuracy. They also engage in process improvements, equipment maintenance, and quality troubleshooting, contributing to improved manufacturing efficiency and product reliability. In recent years, while automation equipment is advancing, there remains demand for skilled craftsmen with advanced handcrafting techniques.
Future Outlook
While line work is decreasing due to automation progress, processes requiring precise manual work and quality management specialist positions are expected to have stable demand.
Personality Traits
Dexterous hands and good at detailed work / Good team player / Patient
Work Style
Career Path
Line Operator → Skilled Technician → Group Leader → Production Manager → Factory Manager
Required Skills
Dimension and Weight Measurement / Manual Dexterity / Press and Sewing Machine Operation / Quality Inspection
Recommended Skills
Machine Maintenance / Material Knowledge (Rubber, Leather) / Production Technology
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because seam misalignment or dimensional errors directly affect quality. |
| Physical Stamina & Endurance | Because it involves a lot of standing work and repetitive tasks, requiring physical stamina. |
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