Chengdu Longrun Chuangshi Technology CO., LTD(LONGRUN) Located in Chengdu, Sichuan Province, China. Focusing on EV electrical system R&D and charging system technical services. As well as import and export trade services, has professional sales and service teams and perfect supply chain management systems.Longrun Charger is a professional manufacturer specializing in the research, development, production, and sales of lead-acid and lithium battery chargers. From charger design and application to product delivery and follow-up service, Longrun Charger remains dedicated to excellence, fulfilling its responsibilities, and striving to provide the best service to customers. Our goal is to meet customer needs while promoting the healthy development of the battery charging industry.