铍铜C17500化学成分
ZCuSn10Zn2(10-2)铸造锡青铜材质
ZCuSn3Zn11Pb4(3-11-4)铸造锡青铜
ZCuSn3Zn8Pb6Ni1铸造锡青铜板材
QSi1-3硅青铜材质
ZCuAl10Fe3Mn2铝青铜棒材
ZCuAl9Fe4Ni4Mn2铝青铜
C62300铝青铜
C60600铝青铜
13661845828