供应软磁合金铜棒，铜板，铜带，铜线，牌号如下：2J67,2J83,2J84,2J85,3J01,3J09,3J21,3J22,3J40,3J53,3J53P,3J53Y,3J58,3J60,3J63,4J06,4J28,4J29,4J32,4J33,4J34,4J36,4J38,4J40,4J42,4J143,4J)