... We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims, ... and our annual output is around 500 tons .The carbide powders are WC, TiC, Cr3C2, VC, TaC, ... finishing cast iron, non-ferrous metal and nonmetallic materials, thereby made into tools, wear-resistant parts, ... may be offered by customers' requirement. Cemented carbide plate series