ELECSPN.ELECSPN was established in January 2004 with a registered capital of approximately 424 million yuan. The company specializes in the R&D, design, production, and sales of time-frequency and BeiDou satellite application products. It operates a national-level enterprise technology center and stands as a leading high-tech enterprise in China's time-frequency sector. The company maintains a comprehensive time-frequency product portfolio, encompassing atomic clocks, crystal devices, frequency components, time-frequency boards, time synchronization equipment, and systems. With integrated time-frequency system capabilities, it delivers complete solutions to customers. Its products are widely applied in aerospace, satellite navigation, military and civilian communications, and defense equipment sectors. ELECSPN has provided critical time-frequency equipment for major national projects including manned spaceflight, lunar exploration, and the BeiDou system, making significant contributions to these initiatives.