AlD67-5-2-2 ZHAlD63-6-3-3环保铜合金
ZHSiD80-3 ZHSi..
ZHPb65-2 ZHPbD..
C63000 C693200..
ZCuAl8Mn13Fe3 ..
ZCuSn10Pb1 ZCu..
ZCuZn35Al2Mn2F..