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圆棒圆棒铜板材黄铜合金CUSN4ZN4PB4 CUSN6P卷带铜丝扁铜
CuSn3Zn9锡青铜棒CuSn4Pb4Sn3锡青铜棒CuSn4Pb2P锡青铜套 铜管
CuZn40Pb2Sn CuZn39Pb2 CW612N ZQPb17-4-4 CuSn4Pb2P(CW455K)
CuSn4pb2p CuSn8p CuSn8pbp CuZn5 CuZn10 CuZn15 CuZn20铜合金棒
现货CuSn4Pb4Sn3锡青铜套CuSn4Pb2P锡青铜棒ZCuSn6Zn3Pb6锡青铜板
C93700 PBC3锡青铜 C53400 高硬度磷铜 CAC603C CUSN4PB2P 铜合金
CUSN4PB2P铝青铜C5191 zcusn10pb5铜板 SAE841铜管 C93200铜排
供应CuSn4Pb2P纯铜合金薄板CW455K铜板CuZn10铜棒CW501铜管铜带
CuSn4Pb2PCuSn8P铜及铜带合金带材片材管材条材线材及各种
CuSn4P锡青铜 CuSn12Ni2铜棒 CuSnZn4铜板 PB101 C63600锡青铜管
精密CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
C5191锡青铜CUSN4PB2P锡磷青铜C53400铜板CAC506铜带PBC3铜棒材料
C5191锡青铜板QSN6.5-0.1铜棒C5310 ZQSn663 C90500铜排CUSN4PB2P
H59 QAL10-4-4铜板P-CuZn40Pb2 H65铜棒CuSn6Zn6 H68铜管
CuSn4pb2p铜管QSn8-0.3 铜板CuSn4Zn4Pb4锡青铜板CuBe1.7铜合金板
ZQAL9-4 铝青铜 QSn6.5-0.1 铜板 CuSnPb2P铜棒 CuSn8Pb4Zn1 铜管
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜合金棒板材
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜棒板材可定制
C56000锡青铜CDA210CDA710铜棒CUSN4PB2P铜管C93600CUSN8铜板
优质CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
恒丰CuSn8Pb4Zn1磷青铜 CUSN3ZN9磷青铜 CuSnPb2P锡磷青铜PB103
CuSn8Pb4Zn1锡青铜CUSN3ZN9铜棒CuSnPb2P铜带C93100铜管 LPB1铜板
1Cr17Ni2不锈钢板圆棒
CuPb5Sn5Zn锡青铜QSn4-0.3圆铜棒ZQSN6-6 CuSn4Pb2p铜管C5101铜板
现货PB101 CuSn4P CuSn4磷铜CuZn36Pb3铅黄铜 c15100铬锆铜T2紫铜
ZQAL9-4 铝青铜 QSn6.5-0.1 铜板 CuSnPb2P铜管 CuSn8Pb4Zn1 铜棒
直销 C93700 PBC3锡青铜CUSN4PB2P铜板C53400高硬度磷铜 CAC603C
CAC506 PBC3 ZQSN10-1锡青铜棒CUSN4PB2P铜板 C53400高硬度磷铜排
CuSn8Pb4Zn1锡青铜CUSN3ZN9铜棒CuSnPb2P铜条PB103铜管CC495K铜板
供应铜棒规格 齐全 铜带 铜管 CuSn4Pb2P铜排现货供应现货合金
耐磨锡青铜QSN10-4 QSN6-0.5锡青铜棒ZCuSn6Zn6Pb3铜棒CuSn4Pb2P
CuPb5Sn5Zn锡青铜QSn4-0.3铜棒ZQSN6-6 CuSn4pb2p铜管C5101 铜板
C5191锡青铜CUSN4PB2P锡磷青铜CAC506铜带PBC3铜棒C53400铜板铜管
CUSN3Zn9锡青铜CuSn12Ni2-c铜板CuSn4Pb2P铜圆棒CuSn7ZnPb铜排
QSN10-2锡青铜CUSN3Zn9 CuSn4Pb2P铜棒ZCuSn10Z铜板C51100铜管
zcusn10pb5锡青铜CAC503C QSn8-0.3铜圆棒CUSN4PB2P铜板CUSN8P
C84800锡青铜CUSN4PB2P铜板C90700铜管QSn7锡青铜圆棒ZQSn5-5-5
C5101锡青铜CUSN3Zn9 CuSn4Pb2P铜棒ZQSn5-5-5铜板C51100铜管
直销 CAC506 PBC3锡青铜CUSN4PB2P锡磷青铜板C53400高硬度磷铜板
CUSN4PB2P锡青铜C56000铜棒C60600 C60800铜带QAl11-6-6铜板C5100
供C4700锡青铜棒C94300铜板CuSn12铜管C93700 PBC3铜卷CUSN4PB2P
C93700 PBC3锡青铜 C53400 高硬度磷铜 CAC603C CUSN4PB2P铜合金
CUSN8P锡青铜zqsn6-6-3铜板c5212锡铜管CuSn6Zn4Pb2 QSn4-4-2.5
CUSN4PB2P锡青铜qsn6.5-0.1铜棒QSN4-3铜圆棒ZQSN6-3-3铜板
CuPb5Sn5Zn锡青铜CuSn8P黄铜管CuZn39Pb2铜板QSn4-0.3锡青铜棒
