Electric Bicycle, Electric Scooter, Electric Motorcycle manufacturer / supplier in China, offering OEM/ODM Electric Bike Parts Supplier - Custom Batteries, Motors & Frames for Global Brands, Electric Bike Scooter Conversion Kit - Best Electric Scooter with 500W Brushless Motor and Charger Kits, Heavy-Duty 500W Electric Mountain Bike - Waterproof Alloy Frame with Dual Disc Brakes and so on.