南京洋吉电子器材有限公司工厂位于南京市江宁区东山街道奥东路100号,现专业生产各种二极管，生产的二极管产品系列如下：
 SWITCHING二极管:1N4148，LL4148，MCL4148
 DIAC触发二极管:DB3，DB4，DB6
 ZENER稳压管:0.5W:BZX55C2V0-BZX55C82V,
                           1N5221B-1N5267B,
                           1W:1N4728A-1N4764A,
                           2W:BZX85C2V2-BZX85C82V
 SCHOTTKY二极管1N60,1N60P,BAT42,BAT43,BAT46,BAT85
 RECTIFIERS二极管:1N4001-1N4007,1N5391-1N5399,
                                     1N5401-1N5408,6A05-6A10,
 FAST二极管：FR101-FR107,1N4933-1N4937,
                           FR201-FR207,FR301-FR307,
 高效二极管:HER1A,HER2A,HER3A
 肖特基二极管:1N5817-1N5819,LM5817-LM5819,
 LEAD 引线:DO-35 0.65-0.7-0.8,
                      DO-41 1.00-1.25-1.42,
                      LL-34 0.632-0.65-0.705,
                      LL-41 1.4,
 二极管玻壳:1.78*0.76*3.81 JD 36-JD 38,
                      1.78*0.86*3.81 JD 36-JD 38,
 二极管油墨:UV紫外光固化油墨,红外光固化油墨.