The company was founded in 1990 as a high-tech enterprise, Jiangsu Enterprise Technology Center and Jiangsu Engineering Technology Research Center. The company was listed on the Shenzhen Stock Exchange on May 10, 2016. The company has established a complete industrial chain involving sheet metal, die casting, machining and other processes involving metal processing and manufacturing through endogenous development and epitaxial mergers and acquisitions, with deep cultivation in the metal manufacturing industry, especially in the subfield of precision metal manufacturing, as the core. Currently, the company's main business is in two areas. One is precision box systems; the other is mobile communication equipment. The company has two main businesses. One is the mobile communication equipment business, and the other is the precision box system business. The company's main products are RF devices and antennas, filters, duplexers, etc., elevator car systems and other special equipment cabinet systems. The company has received honors such as High-tech Enterprise, Suzhou Credit Management Demonstration Enterprise, Jiangsu Private Technology Enterprise, Suzhou Municipal People's Government Certified Enterprise Technology Center, and the “Best Delivery Support Award” and “World's Best Partner” from ZTE.