Chongqing ZhenYouJin Technology Co.,Ltd, a professional manufacturer of ebike with mid drive motor and complete mid drive system, sell its AQL brand products in Europe, China , the United States and South America. Since the foundation, we have taken quality and service as our keys. Thanks to our extensive experience and our development team of over 20 engineers from own company and the colleges that have close cooperation we now make second-generation mid drive system for e-bikes, and we can produce more than 150,000 pieces of padel assisted electric bike and mid drive system with high quality every year.At present, our all products comply with international quality standards. We will rely on technology, products, talents and service advantages to ensure full customer satisfaction.