HSn62-1锡黄铜...

QAl5铝青铜带(硬...

QAl7铝青铜带材(...

QAl7铝青铜带材(...

QAl9-2铝青铜带...

QAl9-2铝青铜带...

QSn4-0.3锡青...

QSn4-0.3锡青...

QSn4-3锡青铜带...

QSn4-3锡青铜带...

QSn4-4-2.5...

QSn4-4-4锡青...

QSn6.5-0.1...

QSn6.5-0.1...

QSn6.5-0.1...

QSn6.5-0.4...

QSn7-0.2 锡...

QSn7-0.2锡青...

锡青铜带材(特硬,≥...

BZn15-20锌白...

BZn15-20锌白...

BZn15-20锌白...

铸造铜合金(20-5...

铸造铜合金(30铅青...

铸造铜合金(10-1...

铸造铜合金(10-1...

铸造铜合金(10-1...

铸造铜合金(10-1...

铸造铜合金(10-5...

铸造铜合金(10-2...