供应软磁合金铜棒，铜板，铜带，铜线，牌号如下：44,4J45,4J46,4J47,4J49,4J50,41J58,4J78,4J80,4J82,5J20110,5J14140,5J15120,5J1378,5J1480,5J1478,5J1578,5J1017,5J1416,5J1070,5J0756,5J1306)