Unique tungsten powder material manufacturing tecnology to acieve precise control of te particle size and particle size distribution of tungsten powder, compreensive improve te performance…

After years of in-dept study of powder metallurgy tecnology, compreensive grasp of carbide ingredients, mixing, forming, sintering, tecnical processing tecnology. Carbide products are wide…

Division I independent development tool on te basis of materials tecnology, knife and groove design, Dresser tecnology, ig-precision grinding tecnology and coating tecnology and oter tools…