供应C12200、C12300磷脱氧铜带线排
CuZn5CuZn10CuZn15CuZn20CuZn30CuZn33CuZn36CuZn37CuZn40CuZn35Pb2CuZn36Pb3CuZn38Pb2CuZn39Pb2CuZn39Pb1.7CuZn40PbCuZn40Pb3CuZn29Sn1CuZn38Sn1CuZn19Al6CuZn23Al4)
主营：模具钢、铜、铝、钛、不锈钢、弹簧钢、耐热钢、高速钢、钨钢
| 业务 QQ： | 1789567676 |