... size are available We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims,, wear parts ... , ,balls,burrs ,PCD blades,PCBN blades,ceramic inserts, and customized products etc.In the meantime ,please be informrd any ... are available as per customers requirements and our annual output is around 500 tons . The carbide powders are WC, TiC, Cr3C2 ...