... warmly welcome to visit us! 3.Q:What is the material of your products?A:The material is DC53,SKD11,D2,SKH-9,SKH-51 4 ... : Our factory have 800T,200T,110T punching machine5.Q:What about the hardware of your factory? A: Our factory owns a full set ... of Machining equipment, include large CNC machning center,Sodic EDM machning,import EDM-HS,Radial drilling machines,Milling ...