C194銅合金
C19210 SH 銅合金
C19210 EH銅合金
C19210 H銅合金
C19210 3/4H銅合金
C19210 1/2H銅合金
C19210 1/4H銅合金
C19210銅合金
C7025 TM02銅合金
TS4硬質(zhì)鋁青銅深拉模具用料
C95800鎳鋁青銅棒耐磨鋁青銅管
ZCuSn10P1錫青銅棒ZCuSn10P1耐磨錫磷青銅管ZCuSn10P1高耐磨錫磷青銅棒批發(fā)
CC483K錫青銅棒耐磨錫青銅管
CC483K錫青銅棒材耐磨錫青銅管材
C7521鎳白銅帶耐磨導電銅材
C14415銅錫合金帶材C14415高導電銅帶材C14415
C95500鋁鎳青銅耐磨棒材耐腐蝕青銅管材
cuSn12錫青銅棒cuSn12高錫耐磨錫青銅管cuSn12高錫耐磨錫青銅板
C1100銅棒導電銅棒高導銅材
ZCuSn10Zn2錫青銅棒