"Shaanxi Qunli Electrical Co., Ltd. (State-owned No. 792 Factory) was founded in 1958. It is one of the 55 reconstruction projects that the country supplemented after the construction of 156 key engineering projects at the end of the "First Five-Year Plan". The first professional backbone enterprise to develop and produce military sealed high-performance control relays. In December 2005, it implemented a debt-for-equity swap and established a limited liability company. The company is now affiliated to Shaanxi Electronic Information Group Corporation and is now the Control Relay Branch of China Electronic Components Industry Association. Vice Chairman Unit, a high-tech enterprise in Shaanxi Province. The company covers an area of ​​285,000 square meters, with a research and production building area of ​​37,000 square meters, and a total asset value of 530 million yuan. It currently has more than 1,190 employees, including nearly 300 professional and technical personnel. There are more than 120 middle and high-level technical personnel. The company has three business divisions, two branches, seven holding and joint-stock subsidiaries, and has two national military standard production lines. It has passed the quality and environmental management system certification, confidentiality qualification certification, and obtained the military scientific research and production license. Qualification certificate of weapons and equipment manufacturing unit. It has successively passed the qualification review of China's designated aerospace supporting units, the qualification review of China's weapons supporting designated units, and the qualification review of aerospace science and technology qualified suppliers. After 60 years of professional exploration, research and development. The company has accumulated a profound technical foundation and has five professional research institutions, including the Electromagnetic Relay Division Design Institute, the Solid State Relay Division, the High Power Relay Research Institute, the Microwave Switch Research Institute and the Technology Research Institute, as well as a provincial technology center. , tool and mold manufacturing, parts production, finished product assembly, product testing, testing and sales services, forming a complete system. In recent years, the company has developed more than 500 models of various relays with tens of thousands of specifications. The main varieties include: sealed electromagnetic relays, solid relays, optical MOS relays, time relays, radio frequency relays, contactors, electromagnets, integrated control boxes, modular control units, etc., which are widely used in aerospace, aviation, weapons, ships, communications, Nuclear industry, rail transportation, new energy vehicles, electric power and other fields. It has successively provided high-quality and reliable relays for national key and cutting-edge weapons and equipment such as "Two Bombs and One Satellite", "Shenzhou Series Spacecraft", "Beidou Positioning System", "Dongfeng Series Missiles", and "High-tech Projects". A number of products have won ministerial and provincial science and technology achievement awards and quality product awards, and have been commended and awarded by the State Council, the Central Military Commission, the Commission of Science, Technology and Industry for National Defense, the General Armament Department, and the China Manned Space Engineering Office. "