Beijing Changshi Jingyuan Electronic Technology Co., Ltd. ("Changshi Jingyuan" for short) is a professional power supply manufacturer headquartered in Beijing, China. At present, we mainly develop, produce and sell intelligent UV electronic ballasts, UV LED drivers and related products.

Founded in 2011, Changshi Jingyuan is a national high-tech enterprise that provides high quality drive devices for customers in ultraviolet sterilization, disinfection, curing, light cleaning and photochemistry. The company's products have obtained UL, CE and other special certification, can be matched with low-pressure ultraviolet lamp, medium-pressure ultraviolet lamp, low-pressure amalgam lamp, ultraviolet curing lamp, cold cathode germicidal lamp, excimer germicidal lamp, UV LED and other light sources, power range from 4W to 12KW.

At present, the subsidiary (Hebei Jiuying Electrical Equipment Co., Ltd.) has a garden-style production base of nearly 17500 square meters, which has passed the ISO9001 quality management system certification, with a production capacity of 1.5 million units per year. A total of more than 5,000,000 power supply products have been installed around the world in sewage treatment, water purification, air purification, waste gas treatment, medical treatment, printing, semiconductors and other fields.

"Crowning for customers" is the business philosophy of Changshi Jingyuan. Adhering to the spirit of "quality awareness and sincere service", Changshi Jingyuan combines professional knowledge of power supply and in-depth understanding of light sources, carefully studies technical problems and development trends in application scenarios, and is committed to providing customers with high quality power supply solutions and assisting customers to improve The competitiveness of the product life cycle.