Kim billion Xin metal material agent import copper alloys are: Japan's Sumitomo, Mitsubishi, NGK, Sambo; prosperity Korea, Germany Wieland / Diehl, Chile, the major domestic distribution agents are: Xin Branch, Luoyang Copper, Yunnan Copper, Jiangxi Copper , and other public sources. Main materials are: C3602, C3604, Hpb59-1,59-3, H62 (CuZn40), H63 (CuZn37), H65 (CuZn35), H68 (C2680), H70 C2600, H80 (CuZn15), H90 (CuZn10), H96 (CuZn5); C1100 (T2); TU1 (C1020); TP2 (C1220); C5100, C5191, C5210, C17000, C17200, C17300, C17500, QBe2.0, QBe1.8 like. Hardness: O, 1 / 2H, 3 / 4H, H, EH, SH and so on. Features at a glance: High purity, fine organization, the oxygen content is very low. Nonporous, trachoma, excellent loose, conductivity, electrical erosion of high accuracy out of the mold surface, the heat treatment process, the electrode had no direction, suitable for playing fine, fine playing, good thermal channel of processing, scalability, corrosion resistance and weather resistance. Good electrical conductivity, thermal conductivity, corrosion resistance and workability, welding and brazing can. Features at a glance: Copper is a rose red metal, copper oxide film formed on the surface after the purple, it is often called industrial copper or copper electrolytic copper. Fiery available 99-99.9% pure copper, electrolytic copper purity can 99.95-99.99%. Density of 8-9g / cm3, a melting point of 1083 ° C. Good electrical conductivity of copper, used extensively for the manufacture of wire, cable, brushes and the like; thermal conductivity, used to manufacture beware of magnetic interference magnetic instruments, meters, such as compass, aviation instrumentation; plastic excellent, easy to heat pressure and cold pressure processing, can be made into tubes, rods, wire, strip, strip, plate, foil, copper. Copper smelting materials and processed products are two kinds. Complete product specifications, price, packaging intact, copper pure straightness, inventories, provide material proof and SGS report. NOTE: brass, copper rod, copper wire, copper, copper, copper, copper foil. Special specifications of special materials can be buyers request. Warmly welcome to come to inquire, order! May our most sincere service to bring you the greatest joy!