Jiangsu Changjing Technology Co., Ltd. is a semiconductor product R & D, design and sales company with independent R & D and sales service as the main body. The company was established in November 2018. Its headquarters is located in the research and Innovation Park of Jiangbei new area, Nanjing, Jiangsu, and has set up subsidiaries, branches and offices in Shenzhen, Shanghai, Beijing, Hong Kong and other places. The company is mainly engaged in the R & D, design and sales of diodes, triodes, MOSFETs, LDOS, DC-DC, frequency devices, power devices and other products. It has more than 15000 product series and models, and its products are widely used in various consumer and industrial electronic fields.

The company was formerly the discrete device Department of Jiangsu Changdian Technology Co., Ltd. (600584). Founded in 1972, Changdian technology was successfully listed on the main board of Shanghai Stock Exchange in 2003. As a world-renowned integrated circuit packaging and testing enterprise, Changdian technology provides a full set of professional production services for packaging design, product development and certification, as well as from in chip testing, packaging to finished product testing and shipment. It also has a domestic high-density integrated circuit National Engineering Laboratory, national enterprise technology center, postdoctoral research workstation, etc.

Jiangsu Changjing Technology Co., Ltd. focuses on the innovation and development of China's semiconductor industry and aims to create a world-class semiconductor brand !