Changzhou Yunshine Electric Bike factory was established in 2010, located in Changzhou city, Jiangsu province. It takes 1 hour from both Shanghai and Nanjing by CRH train. We are a professional company with 8 years experience sales team, and 20 years experience engineers team who were trained from Japan, had exquisite development ability to customize new models. We believe we can offer you best price, high quality technical support and after sales service.Our advantages: 1 Launch new-designed electric bicycle every year, leading the global market trend to help partners keep biggest competition.2 Perfect quality control and quick technical support 7*24 hours.3 Provide OEM and ODM, accept personalized orders as well. 4 Provide fast and punctual delivery with strongest packing.5 Have Strictest production management to promise electric bicycle quality.6 Professional and convenient after-sales teams with rich experience on service 7*24 hours.We are qualified with EN15194 including every spare parts, based on these, our monthly order reaches 1000pcs with old customers' order grow 15% and new customers' ones grow 200%. 100% of our products are mainly exported to Europe, South America, Australia, Russia. Welcome to visit our factory and discuss more about our cooperation!