... Chengdu is founded in 1994.It specialize and produce the Material as Cemented Carbide, High Density Alloy, Tungsten Copper Alloy ... is still high. Cemented Carbide is widely used as tools material, such as Turning Tools, Milling, Planer Knives, Drill, Boring ... , Stainless Steel, High Manganese Steel, Tool Steel and other difficult-to-machine materials. Now a new type of cemented carbide tool cutting ...