Tungsten Carbide, Cemented Carbide, Carbide Plate manufacturer / supplier in China, offering Tungsten Carbide Seal Rings for Mechanical Seal Faces in Pumps, 3MB, 7MB, 9MB Nozzles & Electrodes for Metco Plasma Guns, 50mm X 13mm X 5mm Tungsten Carbide Tiles Used on a Seed Drill and so on.