... equipment, such as CNC, EDM, wire-cutting, milling machine, grinding machine, and lathe8. Apply to all kinds of vacuum vulcanizing ... traffic. We have numerical control lathe, ordinary lathe, milling machine, carved machines and many other sets of machining equipment. At ... of moulding adopted Cr12MOV and heat treatment adopted the integral quenching which can control the mould's hardness within HRC50± ...