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铸造铜板ZCuSn3Zn8Pb6Ni1ZCuSn3Zn11Pb4
铜棒铜合金铜材ZCUSN3ZN8PB6NI1
圆棒铜合金ZCuSn3Zn8Pb6Ni1ZCuSn3Zn11Pb4
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圆棒铜管铜板ZCuSn3Zn8Pb6Ni1
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铜合金精密ZCuSn3Zn8Pb6Ni1ZCuSn3Zn11Pb4
ZCuSn3Zn8Pb6Ni1雄华铸造铜合金
圆棒铜合金精密ZCuSn3Zn8Pb6Ni1
铜棒铜管ZCuSn3Zn8pb6Ni1ZCuSn3Zn11pb4
铜排铜管铜板ZCuSn3Zn8Pb6Ni1
青铜ZCuSn3Zn8Pb6Ni1ZQSN1176
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