WE HAVE OBTAINED ISO9001:2000CERTIFICATE in 1998.<br/>We have been manufacturing series of tungsten & molybdenum products for more than 30 years. The strong technical force, advanced equipments, complete measuring and test means, detailed types and specifications.<br/>Our main products, five series with different kinds: Molybdenum, Mo-W alloy, Tungsten, W-Cu alloy and tungsten electrode for TIG welding, are all our most competitive items.