|1978||▲ October - Kuan Kun Electronic Enterprise Co., Ltd was founded by our president, Mr. Johnson Su in Taoyuan City, Taiwan.|
|1981||▲ Moved to Shulin Town, Taipei County and equipped with advanced machines for productions.|
|1989||▲ Introduced advanced Japanese machines for all automatic production.|
|1993||▲ July - Started producing in Dong Guan (Hu Men) to meet the growing demand in China.|
|1999||▲ China factory shifted to Qing Xi town, Dong Guan City.|
|2000||▲ Qing Xi factory was successfully set up and started producing.
▲ Developed and started mass production of Screw Terminal Type Aluminum Electrolytic Capacitors.
|2001||▲ Head office moved to Zhonghe Dist., New Taipei City.|
|2002||▲ August - Qing Xi factory passed ISO 9001 certification.|
|2003||▲ June Qing Xi factory passed ISO 14001 certification.|
|2004||▲ Developed and started mass production of Radial Type Long Life 10,000-hours load life Aluminum Electrolytic Capacitors.|
|2006||▲ September – Factory Ⅱ started operation. Started producing V-Chip Aluminum Electrolytic Capacitors at Qing Xi factory.
▲ Developed and started mass production of Radial Type by Audio Equipment Aluminum Electrolytic Capacitors.
|2007||▲ June - Commenced R&D of Conductive Polymer Aluminum Solid Capacitors.|
|2010||▲ June – Qing Xi factory passed QC 080000 certification …OHSAS 18001 certification.
▲ November- Qing Xi factory passed ISO/TS 16949 certification.
|2013||▲ In April, Qing Xi Town Dong Guan Kuan Yi factory stared operation.|
|2014||▲ Commenced R&D of Conductive Polymer Hybrid Aluminum Electrolytic Capacitors.|
|2015||▲ For industrial and energy market development, we continuously renew production line equipments of stitching andaging for large capacitors.|
|2016||▲ For automotive market development, we re-layout and implement independent workshop for V-Chip and Conductive Polymer Hybrid capacitors.|
|2018||▲ Completed the ISO 9001, ISO 14001, QC 080001, IATF/16949 Quality System Certificate.|