耐腐蚀空心铝管=国标6063铝管厂家直销耐腐蚀空心铝管=国标环保铝方管厂家直销东莞市铜顺金属材料厂铝方管材质:Al99.90Al99.85Al99.70AAl99.70Al99.60Al99.50Al99.00Al99.996Al99.993Al99.99Al
2025-02-27 13/公斤
铝无缝管厂家直销35*40*3.0mm银白铝管铝无缝管厂家直销35*40*3.0mm银白铝管铝无缝管厂家直销35*40*3.0mm银白铝管铝无缝管厂家直销35*40*3.0mm银白铝管铝管东莞市铜顺金属材料厂铜材有:黄铜、紫铜、锡青铜、杯士铜、磷铜、铝青铜、铬
2025-02-27 13/公斤