Quality Control × Keywords: Polishing

138 jobs found.

Cuprous Oxide Rectifier Maker

A job that manufactures rectifiers (diodes) using cuprous oxide. Responsible for the entire process from forming the oxide layer to assembly and inspection.

Rolling Roll Polishing Worker

A job in the manufacturing process of metal products that polishes the surface of rolling rolls to maintain uniform thickness and quality of metal sheets.

Aluminum Casting Finisher

Manufacturing job that removes burrs from aluminum products molded by die casting or sand casting and finishes the surface using polishing, shot blasting, etc.

Stone Cutting Machine Operator

A job that operates stone cutting machines to cut and shape stone materials for construction or decoration.

Chair Manufacturer (Wooden)

A manufacturing job that designs, processes, and assembles chairs using wood, handling everything up to surface finishing and painting.

Casting Finisher (Foundry Manufacturing)

Casting finishers melt metal materials at high temperatures, pour them into sand molds or metal molds to form metal parts, and perform finishing processes.

Casting Cleaning Lifting Worker

Manufacturing site worker who removes sand and burrs from cast products obtained in the casting process and finishes dimensions and surface quality.

Printing Stereotype Worker

A job that casts and finishes stereotype plates used in letterpress printing. Assembles type and layout sheets, pours molten lead alloy to manufacture printing plates.

Seal Engraver

Artisan who engraves characters and patterns on seal materials (stone, wood, resin, etc.) using hand carving or machine engraving.

Urushi Filtering Worker

Urushi filtering workers are craftsmen who apply multiple layers of urushi to wooden products or lacquerware, repeating grinding and drying to create a smooth and beautiful urushi coating.