Shanghai Yugeng Electronic Co., Ltd. is a professional motor manufacturer for bicycles, motorcycles and scooters. The main factory is located in Huangyan, Zhejiang Province which is very near from Ningbo port. All of our products are manufactured with high quality and sold with competitive prices. Also our products are greatly appreciated in a variety of different markets. If you are interested in any of our products, or have a customized order to complete, please contact us with your detailed requirements.