优质供应R164AlSi8Cu3Fe3522AlSi12CuFe铝合金棒板管线带丝条片

现货CuFe96-3铜铁合金带QA19-5-1-1铝青铜棒高强度C51000磷青铜板

现货CuFe96-3铜铁合金带QA19-5-1-1铝青铜棒高强度C51000磷青铜板

Al-Si5Cu1Mg铝合金Al-Si8Cu3Fe铝板Al-Si5Cu3铝带Al-Si12CuFe铝条

CuFe96-3铁青铜板CuFe96-3铁青铜板棒CuFe96-3铁青铜排0.3-1-2-3

CuFe96-3铁青铜板/铜合金板 激光等离子切割0.5/1/2/3/4/5/6/7/8

2.0492.01铜方管 CuNi18Zn19Pb1 铝青铜棒 V-CuFe10 铜条 T3 紫铜

Al-Si5Cu1Mg铝合金Al-Si5Cu3铝带Al-Si8Cu3Fe铝板Al-Si12CuFe铝条

现货GD-ALSI9CU3铝合金/板材/铝棒 ZL109 ALSI12CUFE铝硅合金

厂家直销PUDF-U210/42RSTN1，CUFE3PYY08.UDFE210，