... 1994.It specialize and produce the Material as Cemented Carbide, High Density Alloy, Tungsten Copper Alloy and Tungsten ... hardness is still high. Cemented Carbide is widely used as tools material, such as Turning Tools, Milling, Planer Knives, Drill, ... hundreds of Carbon Steel. Cemented Carbide can also be used to produce Carbide Tools, Mining Tools, Drilling Tools, Measurement Measuring, Wear Parts, ...