From 2003, Shenzhen Gausstop Tech. Co., Ltd., has offered solutions of mobility controller system to many manufacturers.Since 2013 we begun to focus on Brushless DC motor controller and the related products, electric bicycle, electric scooter, electric motorcycle, and so on. Monthly output ability is 15,000 pcs electric scooters, more than 200 staffs are producing products under a standard quality system, ISO9001. The products from Gausstop Tech. are all CE certificated. R & D team, consists with software engineers, hardware engineers, structure engineers, more than 20 persons. Keep taking out new applied patents, let our products lead the technological trend.Our products have been satisfied consumers all over the world, esp. Europe and USA, some products are selling through Amazon, Wal-mart, etc. You are welcome to be our exclusive agency in your business area. OEM, ODM, and Buyer Label service, are all available, too.