Keywords > Polishing

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Lens Barrel Assembler (Binocular Manufacturing)

Assembles optical components and lens barrels of binoculars using dedicated jigs, performs optical axis adjustment and magnification inspection to achieve high-precision optical performance.

Soundboard Maker

Specialist who shapes, processes, and finishes soundboards from wood, which significantly influence the acoustic properties of string instruments such as violins and guitars.

Fish scale foil maker

This occupation uses fish scales as raw material, subjecting them to cleaning and chemical treatments to manufacture thin sheet-like foil. It produces fish scale foil used as pigments in cosmetics, crafts, and more.

Awl (drill) Manufacturing Worker

A metal processing occupation that cuts and grinds steel materials to manufacture awls (drill bits) with high precision.

Paulownia Box Manufacturer

A craftsman who manufactures traditional paulownia boxes using paulownia wood by hand or machine.

Willow product manufacturing worker

A profession that manufactures wood products through processes such as cutting, forming, polishing, assembling, and finishing using lumber as the material.

Gold and Silver Processing Worker

Specialized profession that processes precious metals such as gold and silver using techniques like forging, chasing, polishing, kirigane, and inlaying to create decorative items and crafts.

Gold and Silver Ware Manufacturer

Artisan who processes precious metals such as gold and silver to manufacture gold and silver ware such as tableware and ornaments.

Gold and Silver Cup Manufacturer

Gold and silver cup manufacturers are artisans who use precious metals such as gold and silver to produce vessels like cups and sake cups.

Metal pipe finishing worker

In the manufacturing process of metal pipes, this occupation involves polishing, deburring, surface finishing, and other processes on pipes after extrusion or rolling to ensure product quality.