CuNi10 CuNi23Mn CuNi30Mn CuNi12Ni CuNi44 CuMn12NiA
CuNi10CuNi23MnCuNi30MnCuNi12NiCuNi44CuMn12NiAl2.08022.08072.13562.08112.08812.0890)
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 |