Beijing Chenjing Electronics Co., Ltd.

Beijing Chenjing Electronics Co., Ltd. was formerly known as the state-owned No.707 Factory, which was founded in 1958, and was transformed into a company in 2000, with registered capital of RMB 17 million, and more than 500 employees. It is the earliest and largest manufacturer of piezoelectric crystals in China, with strong technical force. The company has long been the chairman of China Electronic Components Industry Association Piezoelectric Crystal Branch. The company's production base is located in Mafang Industrial Park, Pinggu District, and is mainly engaged in the R&D and production of quartz crystal components and MEMS inertial devices, with complete production, testing, screening and testing equipment.

Quartz micromechanical gyroscope, inertial measurement unit, combined navigation system