Quality manager × Keywords: Chemicals
3 jobs found.
Nitriding and soft nitriding worker
Manufacturing technical job that uses nitriding or soft nitriding methods to harden the surface of metal parts and improve wear resistance.
Disposable hand warmer manufacturing worker
Manufacturing worker responsible for blending raw materials, mixing, filling, packaging, quality inspection, and shipping preparation for disposable hand warmers.
Trichloroethylene treatment worker (plating industry)
Specialized worker who removes grease and dirt adhering to the surfaces of metal parts using chemical solvents, performing pretreatment for the plating process.