Tricycle Part, Drive Rear Axle, Brushless Motor Controller manufacturer / supplier in China, offering 70cm 1000W Motor Brake Low Speed Rear Driven Axle with Controller Kit Electric Trolley Flat Car Rear Axle Assembly, 70cm 1000W Electric Motor Low Speed Rear Drive Axle Vehicle Rear Axle Differential with Motor Brake Platform Cart Electric Axle, 70cm 800W Motor Brake Rear Axle 130 Pot Integrated Package 1: 28 Differential Motor Brake Modified Trolley Brushless Motor Drive Axle and so on.