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现货供应ZHSI80-3铸造铜合金ZHSID80-3-3铜板ZQPB12-8铅青铜棒
QCr0.6-0.4-0.05 铝青铜管 ZHSiD80-3-3 锡黄铜板 V-CuMn30 铜卷
现货铜合金ZHpbD60-2 ZHSiD80-3 ZHSiD80-3-3铜棒 板卷带
优质ZHSiD80-3-3铜合金ZHSiD80-3圆棒ZHD68 ZHD62 ZHAlD67-5-2-2
ZHSID80-3-3 ZCuZn16SI4 铜棒 铜板 C4621 铜排 铜管2.0572 黄铜
现货销售ZHSiD80-3硅黄铜板ZHSiD80-3硅黄铜圆棒 铜合金板料
现货销售ZHSiD80-3-3硅黄铜板ZHSiD80-3-3硅黄铜圆棒 铜合金板料
HAL60-1-1黄铜合金棒 ZHSID80-3-3铜带 CuZn16Si3.5铜板Cz136铜排
精密ZHD68 ZHSiD80-3-3铜板ZHSiD80-3 ZHMnD58-2 ZHD62铜棒
ZHSiD80-3黄铜块 HPB63-3纯铜 HNi65-5圆棒 CZ121铜排TU2 TU3铜板
C34700黄铜 ZHSiD80-3黄铜棒 ZHSiD80-3板材 C3605薄壁厚壁空心管
优质铜合金带ZHSiD80-3-3 ZHPbD65-2 ZHAlD62-4-3-3 铜棒铜板圆棒
精密铜合金带ZHSiD80-3-3 ZHPbD65-2 ZHAlD62-4-3-3 铜棒铜板圆棒
图形ZHD68 ZHSiD80-3-3 ZHSiD80-3 ZHMnD58-2 ZHD62铜合金圆棒板
ZHSI80-3铸造硅黄铜合金ZHSID80-3-3硅黄铜合金ZQPB12-8铅青
ZCuZn31Al2铝黄铜 C62600 铜管 铜套 铜排 ZHSID80-3-3 铜板 铜棒
ZHSiD80-3黄铜C85700 铜合金CuZn30 H70 铜棒CW508L H65 H62铜板
ZHSID80-3-3黄铜合金棒C6804铜带 C6802铜板C6803 C43400铜排
铸造硅黄铜锭ZHSID80-3 ZHSID80-3-3铜合金 铜板 铜棒 合金铜材
ZHSI80-3铸造硅黄铜合金ZHSID80-3-3硅黄铜合金ZQPB12-8铅青铜棒
精密ZHD68 ZHSiD80-3-3 ZHSiD80-3 ZHMnD58-2 ZHD62铜合金圆棒板
CZ121Pb3黄铜 ZHSiD80-3黄铜棒 ZHSiD80-3板材 H65薄壁厚壁空心管
ZHSiD80-3-3 黄铜 CuZn20Al2 铜带 铜板 C44300 铜棒 铜套 规格全
ZCuZn33Pb2铅黄铜棒 铜板ZCuZn16Si4硅黄铜C87850板材ZHSiD80-3-3
销售优质铸造铜合金ZHSiD80-3硅黄铜 2.0492.02硅黄铜板 硅黄铜棒
ZHSID80-3铜板 铜带ZHSID80-3-3铸造铜合金 铜材 铜线 铜棒
合金铜板材ZHSiD80-3 ZHSiD80-3 ZHD68 ZHD62 ZHAlD67-5六角钢带
ZHSiD80-3-3铜合金ZHSiD80-3圆棒ZHD68 ZHD62 ZHAlD67-5-2-2
C6191铝青铜棒铸铁耐磨
ZCuSn5Pb5Zn5锡青铜棒ZCuSn10P1 ZHSiD80-3-3铜板CuZn20Al2C44300
ZHSiD80-3黄铜CuZn32Al2Mn2Fe1铜排铜棒CuZn35Ni2铜套铜板
供应铜合金带ZHSiD80-3-3 ZHPbD65-2 ZHAlD62-4-3-3 铜棒铜板圆棒
供应优质ZHSID80-3铸造硅黄铜合金 2.0492.02硅黄铜板 硅黄铜排
现货铸造铜合金ZHSID80-3-3硅黄铜棒 2.0492.05硅黄铜管
ZHSiD80-3 黄铜 CuZn32Al2Mn2Fe1 铜排 铜棒 CuZn35Ni2 铜套 铜板
ZCuZn33Pb2 黄铜 C92710 铜管 铜套 铜排 ZHSID80-3-3 铜板 铜棒
现货ZHD68 ZHSiD80-3-3 ZHSiD80-3 ZHMnD58-2 ZHD62铜合金圆棒板
现货ZHSiD80-3 ZHMnD57-3-1 ZHPb65-2?锰黄铜排板锰黄铜棒管
ZHSiD80-3?ZHSiD80-3-3铝黄铜材料光棒黄铜板六角棒
ZHSiD80-3黄铜 G-CuZn25Al5 铜排 铜板 ZHAL67-2.5铜板 铜棒 铜管
1Cr17Ni2不锈钢板圆棒
C3604 CDA360黄铜板CW617N铜管ZHSiD80-3铜棒H68 H70铜带锯床切割
HBsC1 铜管 CC762S铜排 铜套ZHSiD80-3黄铜 2.0492.02 铜板 铜棒
供应ZHSID80-3-3黄铜合金棒C6804Cu95 C6802铜板C6803 C43400铜排
售HMn58-2黄铜 ZHSID80-3-3铜棒 hmn55-3-1铜带 CuZn39Alfemn铜板
CUZN31SI1 CW708R C65600硅黄铜棒ZHSID80-3-3 ZCUZN16SI4
C39010黄铜棒 CUNISI CUNI2SI铜板 C43400铜排 ZHSID80-3-3六角棒
现货ZHSiD80-3黄铜C85700铜板CuZn30 H70铜棒CW508L H65 H62铜排
ZHD68 ZHSiD80-3-3 ZHSiD80-3 ZHMnD58-2 ZHD62铜合金圆棒板
ZQPbD15-8 锰青铜合金 ZHSiD80-3-3 铝青铜套 BMn43-0.5 黄铜条
ZQPB12-8铅青铜棒ZHSI80-3铸造硅黄铜合金ZHSID80-3-3硅黄铜合金
现货ZHSiD80-3铜合金ZHSiD80-3铸造硅黄铜ZHSiD80-3铜棒管铜板带
现货ZHSID80-3-3 ZCuZn16SI4 铜棒铜板C4621铜排 铜管2.0572 黄铜
优质铜合金ZHpbD59-1 ZHpbD60-2 ZHSiD80-3铜棒 板卷带可分条
