深圳铜合金2.1362 2.0842 2.1365 G-CuL35 GK-CuL35 G-CuL45
2.13622.08422.1365G-CuL35GK-CuL35G-CuL45GK-CuL45G-CuL50GK-CuL50GK-SCuL50G-CuCrF35)
深圳市金晟钢材经营部
业务 QQ: 703657942