主营产品：Domestic and imported aluminum plates, aluminum processed materials, profiles and other industrial raw materials. Mainly engaged in the products of Northeast Light Alloy, Southwest Aluminum Plant, China Aluminum, Japan, American Aluminum Group, South Africa Aluminum Special and other manufacturers.
主营产品：Mold steel titanium alloy copper alloy aluminum alloy stainless steel easy car iron tungsten steel flat iron cold drawn steel Swedish white steel knife spring steel
主营产品：Computer software and hardware technology development, technology transfer, technical consulting; computer system integration; database management; sales of Wujijiaodian, metal materials, knitted textiles, electronic products, stationery, daily necessities, handicrafts, sporting goods, mechanical equipment, leather, and computer software and its auxiliary equipment; domestic trade; import and export of goods and technology. ^Sales of chemical products.
主营产品：Mainly engaged in the research and development, production, sales and service of copper, aluminum and stainless steel plates, strips, bars, pipes and wires
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QSn8-0.3 phosphor br
