Dongying Nankee Electric Co., Ltd. is a global leader and standard-setter in the field of intelligent testing for transformers and power equipment. We are not only an outstanding equipment manufacturer but also a guardian of the quality and reliability of power equipment, committed to laying a solid foundation for the safe and efficient operation of global energy infrastructure through cutting-edge technology.
Since our founding, technological innovation and exceptional quality have been deeply embedded in Nanke Electric’s DNA. In 2014, with groundbreaking vision, we pioneered the successful development and promotion of a transformer factory-outgoing line testing system, revolutionizing the testing process to achieve “single wiring, fully automated testing.” This was not just a technological upgrade; it was a profound industry transformation that redefined the standards for efficiency, accuracy, and reliability in transformer factory-outgoing testing, ushering in an era of intelligent, unmanned transformer testing in China.
Our advanced technological solutions have earned the deep trust and widespread adoption of top-tier global power equipment manufacturers. Our service network covers leading domestic enterprises such as Zhongtian Bolida, Huachen Transformer, Jinpan Technology, Tebian Electric Apparatus, Henan Senyuan, Qianjiang Electric, Jiangshan Transformer, Colin Electric, Igor Electric, Nanjing Dazhong, Guangzhou Baiyun Electrical Appliances, Xidian Group, Pinggao Group, Mingzhu Electric, Aucma, and others. We have also successfully served global giants like Eaton (USA) and SANIL (South Korea). As of 2025, Nanke Electric has deployed over 500 high-performance, highly stable intelligent testing systems for more than 200 top manufacturers worldwide, bearing the critical responsibility of ensuring that over ten million transformer units are delivered globally each year, lighting up the future. Our testing systems have become the invisible guardians that ensure the stable operation of global power grids.
