NINGBO JIANGBEI TOPSUN ELECTROMECHANICAL MANUFACTURE CO., LTD. is the first generation who focuses on designing and manufacturing electric vehicles driving system. TOPSUN has 8 year experience in designing、controlling and manufacturing of electric vehicles motor. Many motors are with patents. The main categories are electric wheelchair motors, e-bike motors, electric motorcycle motors, electric scooter motors, special electric vehicle motors and mini electric car motors. At present, TOPSUN has the annual capacity of 800, 000 sets, which is the most competitive motor producer of electric vehicles. TOPSUN strictly implement ISO9001-2000. Its products win famous trademark in Ningbo, 3C Authentication in China and European Union CE Authentication and so on. The products mainly export to North America, European Union and Taiwan. TOPSUN has a professional R&D team, who is able to design and produce various electric vehicle motors and control systems.</p>