Factory Manager × Required Skills: Hardness Testing
3 jobs found.
Heating Furnace Worker (Metal Heat Treatment)
Manufacturing job specializing in heat treatment to adjust hardness, toughness, and residual stress of metal parts by operating heating furnaces.
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.
Oil Quenching Worker (Metal Heat Treatment)
A manufacturing technical position that heats metal parts and then rapidly cools them in oil to achieve hardening and microstructure adjustment.