C5210磷铜带,C5191磷铜带,C5100磷铜带
C5210磷铜线,C5100..
5052铝板,5060铝板,..
7075铝棒,5052铝棒,..
H68黄铜带,C2680黄铜..
C5210磷铜带,C5191..
C1100紫铜带,T2紫铜带..