It is mainly used for bright quenching of alloy steel, alloy structure steel, alloy structure steel, ... , WZC-45, and WZC-60.It is mainly used for bright quenching of alloy steel, alloy structure steel, tool steel, high ... , bearing steel, elastic alloy, stainless steel, and for sintering, bright annealing, solid solution treatment, vacuum brazing of magnetic material. WZC series two ...