... products such as tungsten carbide strips, rods,rings,inserts, shims, wear parts, drawing dies,drilling bits,cold forging dies,bars, balls ... molding dies of metals, non-metallic powder, low-working-load stamping mould and wear-resistant parts.SK15K4013.9-14.287-87.52400 ... .SK20K4013.4-13.685-85.52500-2800With high strength and low wear resistance, used for producing high load stamping mould.SF2312.6 ...