E-Bike, 3 Wheel Tricycle manufacturer / supplier in China, offering China Factory Supply Certified 350W Motor 48V Power System CE EEC Coc Compliant Electric Bike, China Factory Wholesale 500W Motor 48V Lithium Battery CE EEC Approved Electric Bicycle, Direct China Manufacturer 48V Battery CE/EEC/Coc 350W/500W Motor Certified Electric Scooter and so on.