The plate and cylinder shape mold material is made of tungsten carbide and cobalt nickel plate and the cylinder made by powder metallurgy method.
It is mainly used in Electronic progressive die, electrical motor die, powder metallurgy mold, My tungsten carbide block has excellent performance, high strength, corrosion resistance, Resistance to stamping and so on.
Especially, for copper foil, it can stamp a sharpening more than 2 million times in once.