规格: | 材质:C5102铜合金 | 产地:进口/国产 |
C2200铜合金
C2200铜板棒管带线
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C2200铜板棒管带线
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C2200铜板棒管带线
C2200铜板→深圳市龙兴钢材料
C2200铜板棒管带线
C2200铜板,
C2200铜板棒管带线
C2200铜板管
C2200铜板加铅锌白铜延展性好硬度高耐腐蚀性好。
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