供应4J80,4J82,5J20110棒，板，带，线
供应软磁合金铜棒，铜板，铜带，铜线，牌号如下：1J83,1J85,1J86,1J87,1J88,1J89,1J90,1J91,2J04,2J07,2J09,2J10,2J11,2J12,2J21,2J23,2J25,2J27,2J31,2J32,2J33,2J51,2J52,2J53,2J63,2J64,2J65,)
主营：铝合金,铜合金,弹簧钢
| 业务 QQ： | 449123683 |