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Chengdu Spaceon Electronics Co., Ltd.(ELECSPN), situated in the Panda's hometown --- Chengdu City Si Chuan Province of southwest China, was founded in January 2004 with registered capital of 106.6 million Yuan RMB. It is a high technology enterprise with multi patents and core technology,since its establishment, ELECSPN has been focusing on R&D, design, production and marketing of time frequency solutions and Bei Dou Satellite Applications. We are proud of being the largest atomic clock manufacturer in China. To keep pace with development of time frequency, we have set up a national enterprise technology center in 2007. 

As a prestigious time & frequency products supplier in China, ELECSPN possesses a complete time frequency production line, it is characterized with TF systems integration and overall time & frequency solutions. Our products have been widely used in the space,satellite navigation, millitary & defense, telecommunication fields.  By adhering to technology innovation, ELECSPN is committeed itself to being a global outstanding time frequency enterprise in the world, and the most important supplier of Bei Dou Satellite Application products in China.In 2018, ELECSPN's sales turnover has reached about 1 billion Yuan RMB with more than 600 employees including 4 doctors and 180 know-how professional engineers. 

Our products range from components to systems, including high performance series of atomic clocks, crystal components, RF/MW modules, frequency assemblies & modules, and time synchronization systems etc., meanwhile providing overall time frequency solutions and satisfying our customers with customer-oriented service.



  • High-performance crystal, rubidium clocks

  • Commercial & rugged military rubidium oscillator sources

  • Space crystal and rubidium clock sources

  • Synchronization system