·JCY3,JUCHE品牌,机床控制变压器
·JCY1(R型),JUCHE品牌,变压器
·JBK3-250,JBK3-300,JBK3-400,JBK
·JBK3-40,JBK3-63,JBK3-100,JBK3-
·JMB(BJZ,DG)25VA, JMB(BJZ,DG)50
·E04,龙井电器,三相干式变压器
·BK25,BK50,BK-100,BK-150,BK-200
·BKZ-5A,BKZ-10A,BKZ-20A,上民电气
·JBK-2500VA,JBK-500VA,JBK-3000V