Yangzhou Jingxin Microelectronics Co., Ltd. is a Sino-foreign joint venture established in 1998 with a total investment of US$50 million and a registered capital of US$29.63 million. It is a national high-tech enterprise. The company is located at No. 29, Hongda Road, Yangzhou Economic and Technological Development Zone, covering an area of ​​about 51,000 square meters and employing more than 600 people. The company has 4-inch, 5-inch, and 6-inch chip production lines.

The company specializes in the research and development, manufacturing and sales of semiconductor discrete device chips, and undertakes the foundry business of bipolar integrated circuit chips. The company's main products are: small signal transistor chips, high power transistor chips, switching transistor chips, digital transistor chips, Darlington transistor chips, thyristor chips, switching diode chips, Schottky diode chips, Zener diode chips and bipolar chips Integrated circuit (IC) chips, etc. The company has a strong professional technical team, owns independent intellectual property rights, and has 13 invention patents and 22 utility model patents. The company has passed ISO9001 quality management, IS014001 environmental management, QC080000 hazardous substance physics, IATF16949 automotive quality management and GB/T29490-2013 intellectual property management system certification. In addition to meeting the needs of most domestic packaging companies, the products are also exported to overseas markets such as the United States, Japan, and South Korea.