Beijing 2017 rust-proof aluminum, aluminum 2011 aluminum sheet prices Tianjin of LY12 aluminum sheet suppliers, first Jianmei copper and aluminum! ! Copper and aluminum construction US mainly operates domestic high-quality alloy aluminum factory in Kobe, Japan, United States of America (ALCOA) a variety of grades and status of import of aluminum alloy aluminum rod and profiles (7075,6061,5052,2024), imports of anodized aluminum plate a variety of industrial raw materials, widely used in aerospace, shipbuilding, machinery and equipment, mold manufacturing metal products industries. Alloy Typical uses: 1) 1XXX series commercially pure aluminum; 2) 2XXX series Al-Cu, Al-Cu-Mn alloy; 3) 3XXX series Al-Mn alloy; 4) 4XXX series Al-Si alloy; 5) 5XXX series Al-Mg alloy; 6) 6XXX series Al-Mg-Si alloy; 7) 7XXX series Al-Mg-Si-Cu alloy; 8) 8XXX series. The Company is a specialized agency known brands in the world, the U.S. ALCOA, KOBELCO, Japan, Germany, Corus Steel, SWA, jungle Nanshan quality aluminum alloy main grades more specifications excellent prices. Its products: aluminum alloy aluminum, aluminum alloy aluminum rod, aluminum alloy tubes, aluminum alloy aluminum coil, aluminum alloy aluminum angle bar / profiles (polygonal rods, hexagonal rods, etc.) pattern aluminum / cast aluminum alloy / the Superhard aluminum / wrought aluminum / the Hard aluminum / rust-proof aluminum / industrial pure aluminum