Hunan Edsun Electrical Science And Technology Co., Ltd,established in 2011 and located in Changsha city,Hunan province. Edsun is a professional company engaged in the manufacture of power supply device and automotive tools. We offer power supply products as power supply equipment and car products. We offer automotive tools such as portable ev charger, auto jump starter power bank, tire air inflator, car battery charger, car jack, car dash camera car led headlight, car diagnostic tool, car reversing camera, Car flexible led screen . Along with its rapid development in recent years, we have the production workshop and research laboratory around 2000 square meters, 6 cycle production lines and 6 cycle test lines. Our company has registered the trademarks of "EDSUN, DURANT, LECHELANCHE", owned 10 software copyrights, 9 utility model patents and 3 invention patents with highly reputation in domestic and overseas. At the same time, we are dedicated to strict quality control and thoughtful customer service and obtained ISO9001, ISO45001, ISO14001, 3 A class and CE certificates. And our company even has established extensive cooperation and further communication with colleges, universities, and research institutions, it has formed a school-enterprise scientific research alliance to achieved great results.Never being satisfied and keep making progress is the core spirit of Edsun, and we will still insist on contributing its strength to our country and even to the world in the field of power Supply, ev charger and car parts accessories.