Qiangsheng Group is founded in 2005,Located in Xianghe county(Beijing-Tianjing corridor). It is a professionl enterprise that specializing in electric tricycle R&D,production,sales,trading and spare parts service. Our factory covers an area of 50,000 square meters,owns the most advanced production line and detection equipment,professional welding workshops,machining workshops,electrophoresis painting workshops and assembly workshops.