Shaanxi Zhongli General Electric Co., Ltd. is a high-tech enterprise specializing in the R&D, production and service of military and civilian solenoid valves, military and civilian dual-use optical MOS relays, solid relays, automotive relays and new energy automotive relays. The joint-stock company, and the parent company Shaanxi Qunli Electric Co., Ltd. (the state-owned No. 792 Factory) was founded in 1958. It is one of the national rebuilding projects at the end of the "Five-Year Plan" period, and it is one of the key enterprises supporting high-reliability relays for key projects in China. First, it is a high-tech enterprise in Shaanxi Province. "BC" brand relay is a famous brand product in Shaanxi Province.