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. Our electric tricycle have awarded numbers of patents:Double rear axle,Multifunctional shed,Gearbox,Electic insulation box,Movable seat,Folding seat,Etc.We are awarded Chinese famous brand,Consumers Trust products,CCTV Brand as well.We have built stable supplying relationship in South Asia,Southeast Asia,Middle East Asia,Africa,South America. For Our Products Production, We Keep High Standard From Beginning. Raw Material Choosing We choose reliable raw material brands as our long term cooperation partner. Every batch of raw material will be inspected randomly before delivered into our warehouse. Once the off-test material been tested, the whole batch will be returned back to supplier. The steel grade we use for our electric is Q195 and SPCCH. Thickness of the electric motorcycle body steel is 1.8mm–2.0 mm. Cutting and Punching A high uniform performance can be assured by our laser cutting, hydraulic punching&CNC tube Cutting machines. Every cutting is controlled by computer and carried out by our laser cutting machine and CNC tube cutting with a strict cutting tolerance. Hydraulic punching machine gives a long time forming tolerance of parts. Robot Welding Robot welding is used for the main body of our electric motorcycle, which assures a long life span of the steel body and enlarge the safety of the users. Electroplating and Painting In 2011, Qiangsheng invested over RMB2,000,000 on cathode electrophoresis paint assembly line, which is widely used in automobile industry. All the paint used for the manufacturing are all top-classed paint without pollution, no smell, and no peeling. It helps a lot on Reducing the corrosion-specific repair and maintenance cost & reducing the wear and tear. Innovation & Professional R&D department New models e rickshaw give customers new choices and inject vigor for the market. We have 20 R&D staffs for domestic and abroad market. Each month we develop around 2 new models for customers. QSD is dedicated to building vehicles you can trust. Our mission is to ensure customer satisfaction and employee happiness, driven by our spirit of excellence and continuous improvement. At QSD, we believe in "Quality in every detail, success in every aspect.