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CuSn4Pb2PCuSn8P铜及铜带合金带材片材管材条材线材及各种
精密CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
CuSn3Zn9锡青铜棒CuSn4Pb4Sn3锡青铜棒CuSn4Pb2P锡青铜套 铜管
H59 QAL10-4-4铜板P-CuZn40Pb2 H65铜棒CuSn6Zn6 H68铜管
铜套CuPb5Sn5Zn5锡青铜铜管
C93700 PBC3锡青铜 C53400 高硬度磷铜 CAC603C CUSN4PB2P 铜合金
高弹性CUSN3Zn9 CuSn4Pb2P CuSn8Pbp锡青铜棒 铜套 铜板 铜管
供应CuSn8Pb4Zn1青铜棒 QSn8-0.3磷青铜 CuSnPb2P锡磷青铜 青铜板
ZQAL9-4 铝青铜 QSn6.5-0.1 铜板 CuSnPb2P铜棒 CuSn8Pb4Zn1 铜管
CuSn4Pb4Sn3锡青铜棒铜板
CuSn4Pb4Sn3锡青铜CuSn4Pb2P
供应环保CuSn3Zn9(CW454K)锡黄铜CuSn4Pb2P(CW455K)锡青铜
CuSn4P锡青铜 CuSn12Ni2铜棒 CuSnZn4铜板 PB101 C63600锡青铜管
CUSN4PB2P铝青铜C5191 zcusn10pb5铜板 SAE841铜管 C93200铜排
CuSn4pb2p CuSn8p CuSn8pbp CuZn5 CuZn10 CuZn15 CuZn20铜合金棒
C5191锡青铜CUSN4PB2P锡磷青铜C53400铜板CAC506铜带PBC3铜棒材料
现货CuSn3Zn9 uSn4Pb2C922P CuSn8P CuS8nPbP CuZn青铜板5带材
直销C5111-H923、5111-O CuSn6ZnP4Pb2锡磷青铜铜C带管材P铜薄板
供应CuSn4Pb2P纯铜合金薄板CW455K铜板CuZn10铜棒CW501铜管铜带
CuZn40Pb2Sn CuZn39Pb2 CW612N ZQPb17-4-4 CuSn4Pb2P(CW455K)
现货CuSn4Pb4Sn3锡青铜套CuSn4Pb2P锡青铜棒ZCuSn6Zn3Pb6锡青铜板
QSn4-3锡青铜C83600 C93900铜板CuSn8P铜棒材CuSn5Zn5Pb2铜管切割
优质CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
G-CuSn10Zn ZCuSn6Zn6Pb3锡青铜棒CuSn4Pb2P铜板C5111 CuSn12Ni2
CUSN3Zn9锡青铜 C6140P铜棒 CuSn4Pb2P铜板 CuSn8Pbp锡青铜管
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜合金棒板材
C56000锡青铜CDA210CDA710铜棒CUSN4PB2P铜管C93600CUSN8铜板
ZQAL9-4 铝青铜 QSn6.5-0.1 铜板 CuSnPb2P铜管 CuSn8Pb4Zn1 铜棒
C5191锡青铜板QSN6.5-0.1铜棒C5310 ZQSn663 C90500铜排CUSN4PB2P
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜棒板材可定制
供应CuSn4Pb2P铜带 CuSn3Zn9圆棒 CuSn8P铜板 铜线 CuSn7Zn2Pb3-B
CuZn20Al锡青铜CDA210CDA710铜棒CUSN4PB2P铜管C93600CUSN8铜板
铜板订制CuSn4Pb2P铜合金 铜带 铜棒 铜管 铜板 铜排 规格齐全
CuSn4pb2p铜管QSn8-0.3 铜板CuSn4Zn4Pb4锡青铜板CuBe1.7铜合金板
