CDA COPPER 110铜合金 高导电铜带
铜镍硅合金
C70250
C70350
C19010
C19002
C19005
C18140铜铬鋯合金
C18400
C18150
C18140
C18080
C18070
铜锡合金
C14410
C14415
高品质磷青铜
C5210-HQ
C5240-HQ
C51000



C51100
C5191
铜锌锡合金
C42500
C44500
铜铁合金
C19400
C19210
洋白铜
C7701
C7521
C18665铜鎂合金
C18665
紫铜