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欧标CuZn39Pb3(CW614N)铅黄铜棒 圆棒 六角棒 方棒 铅黄铜板
欧标CuZn39Pb3(2.0401)铅黄铜棒 圆棒 六角棒 方棒 铅黄铜板
欧标CuZn39Pb3(CW614N)铅黄铜棒 六角棒 铅黄铜板 铅黄铜管
CuZn39Pb3铜圆棒铜板CZ121铜棒HPb62-3铜棒铜板CuZn36Pb3铅黄铜棒
CuZn39Pb3铅黄铜棒CW614N铅黄铜板易车削黄铜排六角棒铜管
cuzn39pb3铅黄铜棒cw614n铅黄铜板排车削黄铜易六角棒铜管
cuzn39pb3铜棒铅黄cw614n铅黄铜板易车削黄铜排六角棒铜管
cuzn39pb3铅黄铜棒cw614n铅黄铜板易车削排黄铜六角棒铜管
cuzn39pb3铅黄棒cw614n铅黄铜板易车削黄铜排六角铜棒铜管
cuzn39pb3铅黄铜棒cw614n铅黄铜板棒车削黄铜排六角易铜管
cuzn39pb3铅黄铜棒cw614n铅黄易铜板车削黄铜排六角棒铜管
cuzn39pb3铅车削 易黄 cw614n铜管 排铅 黄铜铜板黄铜六角棒棒
黄铜棒黄铜铅棒 铅cuzn39pb3铅 排黄供应黄铜黄铜铜管 铅
铅cw614n黄铜棒 棒排铅黄铜cuzn39pb3六角铜板 车削易铜管黄
供应CuZn39Pb3铅黄铜 铅黄铜棒 黄铜棒 铅黄铜管 铅黄铜排
CuZn39Pb3铅黄铜棒 CW614N铅黄铜板 易车削黄铜排 六角棒 铜管
CUZN39PB3铜管CUZN38PB4CUZN43PB2铜合金CUZN37SN1PB1铜材
铜合金CuZn39pb3铜棒材2.0401铜带料CuZn40pb2成分2.0402铜板
CuZn40pbCuZn40pb3铜合金板
CuZn38Pb2铜管 CuZn39Pb3铜管 CuZn40Pb2铜管 CuZn28Sn1铜管
铜板HPb61-1铅黄铜棒CuZn39Pb1
CUZn40Pb2环保黄铜棒六角铜
Brass环保黄铜棒MS58铜管CuZn39Pb3六角易车C3604C3602黄铜板零切
H80黄铜棒C61400铝青铜板CuZn39Pb3铜管ZCuSn5Pb5Zn5铜带ZQSn10-1
主营：CuZn39Pb3铅黄铜，CuZn39Pb3铅黄铜棒，铜板，现货可切割
HMn62-3-3-7锰黄铜棒CuZn39Pb3铅黄铜C35300 C3710 CuZn38Pb2铜板
进口CuZn39Pb3铅黄铜板CuZn39Pb1.5板材切割2.0401铜板2.0371板料
现货CuZn39Pb3铅黄铜棒 CW614N六角棒 C3604铜板 CW617N黄铜圆棒
C3602高精黄铜棒ZCuZn40Mn黄铜管C38500黄铜板CuZn39Pb3黄铜排
MS58 CW614N CuZn39Pb3 C385 2.0401铅黄铜管铜棒铜板铜排圆棒
供应易加工CuZn40Pb2(2.0402)铜合金棒CuZn39Pb3(2.0401)铅黄铜板
铅黄铜,黄铜易车好加工千吨库存62-3 环保CUZN39PB3铜板MS58铜板
CuZn39Pb3铜锌合金带C38500黄铜板CZ121Pb3环保黄铜棒H59-1六角棒
HMn58-2黄铜cw618n环保铜C3604铜棒CZ121Pb3 CZ103 CuZn39Pb2铜板
C69000黄铜CuZn37铜板CuZn35铜管CuZn36Pb3铜块CuZn36 CUZN39棒料
H62 H59 H65铜棒H68 HPb59-1铜板hpb59-3 C3604铜排cuzn39pb3铜管
优质cuzn39pb2铅黄铜管cuzn39pb3c3560铜合金棒板c3501铜带 铜线
零切现货CUZN39PB3黄铜棒39PB3铜锌合金钨铜锡青铜铝青铜663
C69300硅黄铜棒CW724R铅黄铜板C3600高力黄铜C86300铜板CuZn39Pb3
C3604黄铜板C86300高力黄铜管CuZn39Pb3铅黄铜棒CuZn31Si1硅黄铜
CuZn39Pb3铜板 CuZn40Pb2铜棒ZCuZn38Mn2Pb2(38-2-2)铜管铜套定制
c69300硅黄铜棒CW724R铅黄铜板C3600高力黄铜C86300铜板CuZn39Pb3
CuZn37Pb3 CuZn35Pb2铅黄铜棒CuZn39Pb1铜板CuZn38Pb4铜管 铜排
CuZn39Pb3 CW614N C38500铅黄铜圆棒铜棒铜板铜管铜线铜排
CuZn39Pb3 CW614N 2.0401 C38500 CZ121 CA385铅黄铜圆棒板材管材
铅黄铜CuZn39Pb3黄铜棒CW614N铜合金板CuZn40Pb2铜管CW617N六角棒
