![]() Production of alloy steel, stainless steel, carbon steel, various materials, high school low pressure pipes, pipe fittings, elbows, size heads, bend, three-way, insert connector, pipe connectors, flanges, forgings, valves and various pipe fittings; Insulation pipes and accessories, anti-corrosion pipes and fittings, wear-resistant pipes and accessories; sales: seamless tubes, straight sewing tubes, spiral tubes, alloy tubes, stainless steel tubes, various pipes, hardware building materials; Export business and the imported business of mechanical equipment, spare parts, raw materials and technologies required for this company, except for the national defined goods and techniques for the company to operate or prohibit import and export. |
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