Profile: Sichuan Kangnaite Grinding Tools Manufacturing Limited Company deals with producing and developing wear parts, indexable tools research institute and diamond grinding wheel factory, sichuan kangnaite grinding tools. We are accredited with ISO 9001-2000 certification. We offer cemented carbide products, strict management, advanced equipment, mature technique and profuse. We have developed solid cemented carbide metal hard-sealing high temperature ball valve sealing pair & spherical-sealing high temperature and high pressure check valve.