Tempering × Workstyle: Line Work
3 jobs found.
Wristwatch Movement Assembler
Specialized manufacturing job that precisely assembles and adjusts wristwatch movements.
Carburizing Quenching Tempering Worker
The Carburizing Quenching Tempering Worker performs a series of heat treatments including carburizing, quenching, and tempering to harden the surface of steel products, thereby improving their wear resistance and toughness.
Bearing Steel Worker
A technical job responsible for the manufacturing process of bearing steel, handling everything consistently from raw material blending to rolling, heat treatment, and surface finishing.