2.0075.02 2.1292.91 2.1292.92 GB-CuSn12 GB-CuSn12N
2.0075.022.1292.912.1292.92GB-CuSn12GB-CuSn12NiGB-CuSn12PbGB-CuSn10GBCuSn10Zn)
深圳市金晟钢材经营部
业务 QQ: 703657942