Dalian Dadian Technology Co., Ltd. is a technology enterprise integrating design, production and sales. It has been committed to the research and development of various precision high frequency and high voltage power supplies, switching power supplies, special power supplies and related high performance control systems and instruments. After decades of grinding, its products are not only widely recognized in mainland China, but also exported to Taiwan, Hong Kong, Japan, Europe and the United States. At the same time, the high performance control and power systems and scientific instruments developed by the company have successfully entered the laboratories of famous universities and research institutes at home and abroad.