关注微信公众号查券更方便
精密铜合金CuNi18Zn27(2.0742) CuNi18Zn30pb1(2.0790)铜棒板卷带
现货铜合金CuNi18Zn27(2.0742) CuNi18Zn30pb1(2.0790)铜棒板卷带
优质铜合金CuNi18Zn27(2.0742) CuNi18Zn30pb1(2.0790)铜棒板卷带
B5 BZN18-26锌白铜棒 BZN15-20锌白铜锻环CUNi18ZN30PB1锌白铜
B0.6优质白铜 BZn15-20 BZn18-26锌白铜棒 CuNi18Zn30Pb1锌白铜板
C75200铜棒C77000锌白铜板CuNi18Zn30Pb1铜锌合金BFe30-1-1铁白铜
CuNi18Zn30Pb1铜合金管 CuNi18Zn19Pb1铜合金板激光切割 铜合金棒
CuNi18Zn27铜镍合金2.0742铜板CuNi18Zn30pb1铜棒料2.0790白铜带
供应CuNi18Zn30Pb1锌白铜板 CuNi18Zn27锌白铜棒 白铜线 可零切
CuNi12Zn30pb1 CuNi12Zn38Mn5pb2 CuNi18Zn20 CuNi18Zn19pb1
CuNi30Mn1Fe白铜 CuNi18Zn19Pb1 铜板 C7543 铜棒 C74000 白铜带
