... electric wheelchairs and various motors e.g. AC Servo Motor, Stepper Motor, AC motor, DC motor etc., from China mainland, ... experience. In addition, we are an appointed manufacturer of stepper motor by the Weapons Department of China Army.Recent years ... back (with bars) available3. Sensible E-brake Imported British VRII Controller, good performance4. Wider wheel more safety, solid tire.5, All ...