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现货 CW615N C35000 黄铜棒 铜管C37700 C38000铜带 CW613N铜板
现货CW608N CW609N CW610N黄铜棒CW611N CW612N CW613N六角黄铜棒
CW609N CW610N CW611N CW612N CW613N
CuZn39Pb2Sn(CW613N)铜料管材板材棒料排料齐全数量齐全欢迎咨询
CW615N黄铜棒C35000 黄铜棒 铜管C37700 C38000四方棒 CW613N铜板
CW610N铜棒CW611N铜板CW612N圆棒CW613N铜管CW614N铜线
CuZn39Pb2Sn(CW613N)铜料管材板材棒料排料齐全数全欢迎咨询
铅黄铜棒C35300黄铜板C36000铜管CW613N CW611N CW612N六角黄铜排
HAl66-6-3-2 铝青铜 CW700R 铜管 CW613N 铜块 CW459K 铜板 铜棒
环保黄铜棒CuZn15 C23000 CZ102黄铜板 CW612N铅黄铜CW613N锌黄铜
铜管CW610N CW611N CW612N CW613N CW614N
C86300黄铜C22000黄铜棒 C93200黄铜板C3602铜带CW613N六角黄铜棒
C86300黄铜C22000黄铜棒 C93200黄铜板C3602铜带CW613N板黄铜棒
CuSn12Ni2-C CC484K CW613N、CuZn39Pb2Sn铜合金铜棒铜带铜板
零切定制CW608N CW609N CW610N黄铜板CW611N CW612N CW613N黄铜棒
CuZn35Ni3Mn2AlPb(CW710R) CuZn39Pb2Sn(CW613N) CuZn39Pb1CW611N
高耐磨CW613N CW615N黄铜棒 六角黄铜棒 铜板
CW612N CUZN39PB2SN铜合金CW613NCW611N铜材CUZN39PB2铅黄铜棒
CuZn39Pb2Sn铅黄铜棒CW613N铜棒铜板ZCuAl10Fe3 ZCuAl9Fe4Ni4Mn2
易切削铜合金 CuZn39Pb2Sn铅黄铜 CW613N铅黄铜板 C3771铅黄铜棒
