... .S:3200N/M2 Coating:DLC coating Workpiece:Reflectal&Birmasil We specialize in the manufacture of tungsten carbide ... products such as tungsten carbide strips, rods,rings,inserts, shims, wear parts, ... and our annual output is around 500 tons .The carbide powders are WC, TiC, Cr3C2, VC, TaC, ... may be offered by customers' requirement. Cemented carbide plate series