Shenzhen South Circuit Co., Ltd. (hereinafter referred to as "Shennan Circuit") was established in 1984. Its headquarters is located in Shenzhen, Guangdong Province, China. Its main production bases are located in Shenzhen, Jiangsu, Wuxi and Nantong, China. Its business covers all over the world and has subsidiaries in North America. , has R&D sites in Europe.

After years of development, Shennan Circuit has established a long-term and stable strategic cooperation relationship with world-leading communication equipment manufacturers and medical equipment manufacturers, and has become a key high-tech enterprise in the National Torch Plan, a national technological innovation demonstration enterprise in the printed circuit board industry and National Enterprise Technology Center, an advanced enterprise in China's printed circuit board industry, a pioneer in China's packaging substrate field, a characteristic enterprise in electronic assembly manufacturing, the chairman unit of the China Electronic Circuit Industry Association (CPCA) and the chairman unit of the Standards Committee, leads Or participated in the formulation of several industry standards.

Seize the historical opportunity of rapid development of the electronics industry, Shennan Circuit focuses on the field of electronic interconnection, adheres to customer orientation and technology drive, and takes interconnection as the core. While strengthening the important position of printed circuit boards, it vigorously develops packaging substrates with "technology-like roots" Electronic assembly with "customer-like" has been carried out through full value chain services such as solution design, manufacturing, electronic assembly, micro assembly and testing, and with one-stop solutions, high- and middle-end product structure, professional product development and Manufacturing technology, stable quality performance and a complete management system have gradually grown into a world-class electronic circuit technology and solution integrator.