CuSn12Ni2-...

CB484K铜棒 进...

CuSn12-C铜板...

CC483K耐磨铜棒

现货CuSn12-B...

CB483K耐磨铜合...

CuSn11Pb2-...

CC482K铜棒 进...

CuSn11Pb2-...

CB482K进口圆棒...

CuSn11P-C高...

CC481K耐腐蚀铜...

CuSn11P-B高...

CB481K易切削铜...

CuSn10-C耐磨...

CC480K高性能铜...

CuSn10-B磷青...

CB480K高性能铜...

CuZn38Al-C...

CC767S板材 耐...

CuZn38Al-B...

CB767S耐磨铜合...

CuZn37Al1-...

CC766S铜棒 耐...

CuZn37Al1-...

CB766S耐腐蚀铜...

CuZn35Mn2A...

CC765S耐腐蚀铜...

CuZn35Mn2A...

CB765S耐磨铜合...