Specializing in the production of the special metal materials fasteners of titanium, nickel, zirconium, niobium, tantalum, Ha, tungsten, molybdenum, copper and its alloys: bolts, screws, bolts, nuts, washers, snap rings, pin, rivets, stamping devices, etc.
Post by fan Liu Minerals & Metallurgy @2012-05-14 11:48:33