... are available We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims,, wear parts ... ,cold forging dies,bars, ,balls,burrs ,PCD blades,PCBN blades,ceramic inserts, and customized products etc.In the meantime ,please be ... powders are WC, TiC, Cr3C2, VC, TaC, NbC, BC4, etc tungsten carbide strip