Hunan Shuangyitong Trade Co., Ltd is located in Changsha Economic Development Zone, Hunan Province, with a superior geographical location and convenient transportation. At present, it has developed into a diversified, cross-regional and comprehensive enterprise integrating scientific research, production and sales. The company mainly develops, produces and sells various starters, generators and new energy drive motors for vehicles, ships, and construction machinery. The company has successively introduced international technology and manufacturing processing, testing and testing equipment, with strong technical force, advanced testing equipment, and strong product development capabilities. We have a high-quality R&D team consisting of senior engineers, engineers and various professional and technical personnel, and work closely with experts from Central South University, Hunan University, Xiangtan University and other related professional colleges to make the company’s products integrate international advanced technology and tight It has unparalleled advantages in the development trend of the international market.