... Products. a) Wear-resistant parts Mechanical seal rings,Sleeves, Nozzles, Valve ball, Valve seat, Drawing dies, Stamping dies, Powde retallurgy dies, Tobacco ... . c) Formed Products Rods,Tubes, Plates. d) Inserts Brazed tips, Screw-on inserts, Indexable inserts, Woodworking inserts and glass cutter. Tungsten Carbide ...