English document reading × Classification Details: Product Manufacturing and Processing Workers (Metal Products)
3 jobs found.
Rolling heating furnace worker
This occupation involves operating the heating furnace before the rolling process, heating slabs or billets to a specified high temperature, and preparing them in a state suitable for rolling.
Stainless steel heat treatment worker
A technical occupation that performs heat treatments such as quenching, tempering, and annealing on stainless steel products to improve mechanical properties and corrosion resistance.
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.