High Concentration × Workstyle: Protective Gear
2 jobs found.
Metal Carburizing Worker
A metal carburizing worker is a manufacturing technician who diffuses carbon into the surface of metal parts to form a hardened layer, improving wear resistance and fatigue strength.
Zuku Breaker Worker
A job that involves crushing pig iron blocks (zuku) taken out from the blast furnace with hammers or cranes, dividing them into appropriate sizes for the next process, and transporting them.