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Lens Molding Worker (Glass Products Manufacturing)
This occupation involves forming glass materials using molds in the manufacturing process of optical lenses, and performing polishing and finishing up to completion.
Lens Adjuster
A profession that assembles lens parts for optical instruments and precisely adjusts them to standards for optical axis, image quality, etc.
X-ray Film Manufacturing Worker
Manufacturing staff who handle the entire process from preparing the base material for X-ray photographic film to coating with photosensitive emulsion, drying, development and fixation processes, and quality inspection.
Brazing equipment operator
Manufacturing operator who heats metal parts using equipment such as furnaces or soldering machines and precisely joins parts together using brazing material.