钢级 2A12 2014 2024 2A14 2A50 3A21 5052 6061 6063 6082 5A06 5083 7075 7A04 7A09 7050 性能 T4/T5/T6/T651 外径 30-400mm 壁厚 3-80mm 管道类型 无缝管表面处理 抛光/拉丝 最小起订量 定制最小起订量：300公斤包装 标准出口包装 [...]
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The company was established in March 2023, adjacent to the beautiful Bohai Sea, a major industrial town in northern China, and one of the world's top ten port cities - Tianjin. It is only 120 kilometers west of the capital Beijing.
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