Controller, Gear Box, Rear Axle manufacturer / supplier in China, offering High Torque Brushless DC Motor 48V-72V 1800W EV Waterproof Electric Motor, Energy Saving 1800W BLDC Motor 48V-72V High Torque Durable Brushless DC Motor, Industrial Grade 48V/60V/72V BLDC Motor 1800W Electric Vehicle Motor and so on.