Luoyang Kefa nonferrous metals factoy,located at xigong district of city, Henan provice in China, is a specialist producing materials such as molybdenum,tungsten and their products .It has developed produced four major series more than 20 kinds now: ...

Hanmt metal technology ***** a leading international distributor which specialized in researcing and selling non-ferrous materials procucts, including titanium, tungsten molybdenum, tantalum, zirconium, nickel, niobium, copper, alloys.Our ...