... .We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips,rods,rings,inserts,shims,wear parts, ... drawing dies,drilling bits,cold forging deies,bars,balls,burrs,PCD blades,PCBN blades ... our annual output around 500 tonsThe carbide powders are WC,Tic,Cr3C2,VC,TaC,NbC,BC4,etc. YG8 tungsten cemented carbide strip