... 2, the machine can achieve quenching mode: continuous scan quenching, and quenching, sub-continuous scanning quenching (by ... steel annealing3) Heat treatment of various kinds of hardware tools, electric, hydraulic, pneumatic components, steam, rubing matching ... cutter, reamer, diamond saw blades, saw welding; Tools, drilling tools, cutting tools and welding; Brass, copper, stainless steel metal ...