CuSn7Zn2Pb2
¥45.00
CuSn5Zn5Pb5
¥45.00
CuSn3Zn9Pb7
¥45.00
QSn4-4-2.5 厂家QSn4-4-2.5 锡青铜
¥45.00
QSn4-4-4锡青铜板
¥45.00
QSn6.5-0.1 厂家QSn6.5-0.1 锡青铜
¥45.00