Tianjin Printronics Circuit Corporation is a China-based company primarily engaged in manufacture and sale of printed circuit boards (PCBs). The Company鈥檚 products are classified as single-sided PCBs, double-sided PCBs and multilayer PCBs, among others. The Company distributes its products in domestic and overseas markets.

Shanghai Jinling Co., Ltd. is a public limited company established in 1992 on the basis of the Shanghai Jining Radio Factory. The company is listed in"China Electronics Top 100" for 8 years. and is one of the Shanghai High New Technology Enterprises and The Best Industrial Enterprises Exemplar.
 

In 2002, total capital stock of the company is 524,000,000 RMB, and there are 190000m2 building areas in the corporation. There are 7 production management bases including Fuzhou Road Business Center, Yanggao Road and Caohejing, etc. Now a new modern industrial zone is being built in Jinqiao Pudong.ts diversified products include network communication system, electricity meters, surface paste and install, Imicro motors,printed circuit boards, high-frequency components, magnetism materials and precision medical equipment. Third Industrial that involves real estate, taxi, import and export and travel industrial keeps growing. The company has over 10 subsidiaries who is famous on the world, for instance, VCON, SUN, IBM, JVC.