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Brass环保黄铜棒MS58铜管CuZn39Pb3六角易车C3604C3602黄铜板零切
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
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铅黄铜棒CW614N铅黄铜板易车削黄铜排六角棒铜管
cuzn39pb3铅黄车削cw614n铅黄铜板易铜棒黄铜排六角棒铜管
cuzn39pb3铅黄铜棒cw614n铅黄铜板易车削黄铜排六角棒铜管
欧标CuZn39Pb3（2.0401）铅黄铜棒 圆棒 六角棒 方棒 铅黄铜板
CuZn39Pb3铅黄铜板 铜片C36500黄铜套 C36600黄铜套 C38000黄铜管
CuZn39Pb3铅黄铜棒 CW614N黄铜管 CuCo2Be铍钴铜 铜合金圆棒 方棒
现货CuZn39Pb3铅黄铜棒CW614N铅黄铜C3604黄铜棒HPB58-3铅黄铜棒
CuZn39Pb3 CW614N 2.0401 CZ121 Brass铅黄铜板铜棒铜管铜排圆棒
现货CuZn39Pb3铅黄铜棒 CW614N六角棒 C3604铜板 CW617N黄铜圆棒
CuZn39Pb3 CW614N C38500铅黄铜圆棒铜棒铜板铜管铜线铜排
CuZn39Pb3铅黄铜板H59铜管HPb58-2.5六角铜棒C3604网纹直纹精拉棒
CuZn39Pb3铜圆棒铜板CZ121铜棒HPb62-3铜棒铜板CuZn36Pb3铅黄铜棒
MS58 CW614N CuZn39Pb3 C385 2.0401铅黄铜管铜棒铜板铜排圆棒
供应各类铜合金CuZn39Pb3现货供应铜材优质CuZn39Pb3合金铜棒 规
铜合金Hpb58-3 美标C38000 CZ121 C3603 CuZn39Pb3铅黄铜棒/板/排
供应cuzn39pb2铅黄铜管cuzn39pb3 c3560铜合金棒板c3501铜带 铜线
铅黄铜,62-3易车好加工千吨库存CZ121,环保CUZN39PB3铜板,CZ121铜
铅黄铜,黄铜易车好加工千吨库存CZ121,环保CUZN39PB3铜板,CZ121铜
实心棒走心机HPb63-2铅黄铜棒
供应铜合金CuZn39pb3铜棒2.0401铜带CuZn40pb2 2.0402铜板
现货C3604精拉铜棒HPB59-1拉花棒HBI59-1无铅棒CuZn39Pb3铅黄铜板
六角棒2.0401棒材CW612N铅黄铜板
精磨加工铜合金C3771HPb5
供CuZn39Pb3无铅环保黄铜棒H65铜板H70铜管HMn57-3-1铜带CuZn35Ni
CuZn39Pb3无铅环保黄铜棒CuZn36Pb3铜管CuZn38Pb2 CuZn35Pb2 定制
CuZn39Pb3黄铜板CW508L圆棒C86200纯铜C86400铜排C38000 铜板定制
CuZn30黄铜39PB3铜带H65铜棒C2680铜板金属材料拉伸现货优质H62
CuZn37黄铜棒CuSn6铜板CuZn35铜管CuZn36Pb3铜块CuZn36 CUZN39AL
优质CuNi30Fe2Mn2 CuNi30Mn1Fe CuNi CuZn7Zn39Pb3Mn2铜合金圆棒
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 CW614N C38500 铅黄铜 圆棒 铜棒 铜板 铜管 铜线 铜排
MS58 CW614N CuZn39Pb3 C385 2.0401 铅黄铜管铜棒铜板铜排圆棒
CuZn22AL2铝黄铜CuZn39Pb3铅黄铜板HPB59-3锡黄铜CUZN30价格优惠
现货现货C3603铅黄铜C38500铜板CuZn39Pb3铜卷CW614N六角实心 123
供应CuZn39Pb3铅黄铜带 QAl10-3-1.5铝青铜 铝青铜板 铝青铜棒 1
CuZn39Pb3铜管CuZn39Pb2六角棒材H59黄铜排-1黄铜棒H62 1719
CUZN39PB3 CW614N铅黄铜棒CUZN39PB3SN铜管 铜合金 铜材 13
黄铜ISO CuZn35Pb1 CuZn37Pb2 CuZn38Pb2 CuZn39Pb3 铜锌铅合金棒
cuzn39pb2铅黄铜管cuzn39pb3 c3560铜合金棒板铜带 铜线 166
H96黄铜CuZn39Pb3黄铜板CuZn37黄铜棒HAl60-1-1黄铜排 黄铜套 143
cuzn39pb2铅黄铜管cuzn39pb3c3560铜合金棒板c3501铜带 铜线 1538
极速欧标CuZn39Pb3(2.0401)铅黄铜棒 圆棒 六角棒V 方棒 铅黄铜板
c69300硅黄铜棒CW724R铅黄铜板C3600高力黄铜C86300铜板CuZn39Pb3
C69300硅黄铜棒CW724R铅黄铜板C3600高力黄铜C86300铜板CuZn39Pb3
CuZn39Pb3无铅环保黄铜棒H65铜板H70铜管HMn57-3-1 CuZn35Ni 铜带
现货C3604自动车床HPb59-1六角棒H59 H62黄铜板CuZn39Pb3黄铜棒
CUZN36PB3黄铜棒CuZn38Pb2铜管CuZn39Pb3六角棒CuZn40Pb3铜板
现货CuZn39Pb3铜锌合金C36000铜板CUZN38PB2铅黄铜棒CW614N黄铜带
C3604黄铜板C86300高力黄铜管CuZn39Pb3铅黄铜棒CuZn31Si1硅黄铜
东莞现CuZn39Pb3黄铜CUZN38SN1圆棒CUZN40PB3纯铜铜板CUZN36PB2AS
CUZN36PB3黄铜棒CuZn38Pb2铜管CuZn39Pb3六角棒CuZn40Pb3铜板材料
CuZn39Pb3 CuZn36Pb3黄铜棒C69300 C69400铜带 C2800 C46400铜排
ZHPbD59-1六角棒ZHPb65-2铜条CuZn39Pb3黄铜棒HPb62-F铜板HPb60-3
现货CuZn39Pb3铜锌合金CW614N 黄铜带C3501铜板CUZN38PB2铅黄铜棒
CuZn36pb3 CuZn10pb CuZn39pb3 CuZn38pb4 CuZn43pb2铜合金板
CuZn39Pb3黄铜 CuZn10铜棒 C3604铜板 CW614N六角铜棒CZ109黄铜排
CuZn39Pb3铜板 CuZn40Pb2铜棒ZCuZn38Mn2Pb2(38-2-2)铜管铜套定制
供应国标铅黄铜CuZn40Pb铜棒CuZn38Pb2铜板CuZn39Pb3铜管铜带
CuZn39Pb3黄铜棒CuSn5Pb1铜管C3771BD HSn62-1铜板C3771 H62铜材
HPb58-3铅黄铜棒C3604六角棒C36000环保铜CuZn39Pb3铜板H59圆棒管
CuZn40Pb3 铅黄铜排 CuZn39Pb2 铜棒 C36000 铜管 CuZn39Pb3 铜板
CZ109黄铜 C2720铜板 HPb59-1铅黄铜 CuZn39Pb3铜棒 H62六角棒
CuZn39Pb3 CuZn35黄铜C38000 C4250铜套C2100 HBsC1C铜板H65铜棒
HPb59-3 黄铜 HAl67-2.5 铜棒 CuZn39Pb3 铜管 HPb62-3 铜板 铜带
