F-Cu OF-Cu SE-Cu SW-Cu SF-Cu 2.0050 2.0061 2.0062
F-CuOF-CuSE-CuSW-CuSF-Cu2.00502.00612.00622.00802.00602.00402.00702.0076)
主营：特殊钢，镁合金，高温合金，铜合金，铝合金，不锈钢，锌合金，工具钢，碳素钢
| 业务 QQ： | 703657942 |