... % original materail longer life circle. Best service and reasonable price. Fastly delivery Long life,Good Wear Resistance,Excellent toughness,any ... available.We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips,rods,rings,inserts,shims,wear parts, ... customers requirements and our annual output around 500 tonsThe carbide powders are WC,Tic,Cr3C2,VC,TaC,NbC,BC4, ...