LM12 LM12 LM12铝锭LM12标准成分
LM12LM12LM12铝锭LM12标准成分U.K铜硅镁锌铁锰镍钛铅锡铬铝实际Al含量LM129.00-11.002.50Max0.20-0.400.80Max1.00Max0.60Max0.50Max0.20Max0.10Max0.10MaxBAL82.8-85)
主营：红铜，磷青铜，洋白铜，铝合金，铝锭，弹簧钢带
| 业务 QQ： | 542523390 |