Since its establishment in 2011, Beijing Changshi Jingyuan Electronic Technology Co., Ltd. has been committed to the development and production of high quality electronic ballasts. The ballasts developed and produced are widely used in sewage treatment, water purification treatment, medical treatment, printing and electronics industries.

Beijing Changshi Jingyuan Electronic Technology Co., Ltd. moved to a new location and changed the receiving address and invoicing information.

In November 2020, Beijing Changshi Jingyuan Electronic Technology Co., Ltd. became a credit certification enterprise and received a plaque from the Credit Rating and Certification Center of the Institute of International Trade and Economic Cooperation of the Ministry of Commerce.

The 14th Shanghai International Water Show was held on June 2, 2021 at the Shanghai National Convention and Exhibition Center. Beijing Changshi Jingyuan Electronic Technology Co., Ltd. displayed the company's main product at the exhibition: medium voltage UV ballast series-MPLB-1PH-A-3000