Kewei Co., located in Luoyang which is encient capitals of nine dynasties and the home of peony, is an enterprise engaging in producing powder-metallized sintering products of tungsten , molybdenum and their alloys, converted products of tungsten and molybdenum. With rich technical personnel, perfect production capactiy, advanced inspection methods, and a whole set of quality-strickly-control system as well, it has the capability to produce good verieties and specification of products, which are widely used in many areas such as rare-earth metal, glass fibre, industrial funace, aluminium silicate fibre, glass cotton, optial glass, industrial ceramics, vacuum funace and electro-light source. In2004, our products received certificate of ISO9001:2000 Quality System. Sincerely welcome the friends all over the world to develop technical and business cooperation with us.