Established in 1995, Changzhou Yu Feng vehicle factory is one of high-tech enterprisesï¼?specialized in researching, developing, manufacturing electro-tricycle battery and new materials battery, covering more than 58000 square meters area with more than 50 technologists. Advanced technique, strict quality management and a complete set of checkout methods. At present, our factory has become the base to produce electro-tricycle and its parts depending on advanced welding , spray planting and drying equipment, as well as one of the group of advanced and qualified technologist and managers possessing abundant professional knowledge and practical experience. Moreover , YuFeng brand electro-tricycle, produced by our factory are sold well in China and are sold far away to Canada Bengal Mexico Danmark Brazil and so on. Yu feng valve-control sealed type battery is mainly applied to electric bicycle, electric tricycle, electric motorbike battery field etc. At present, special motors for YuFeng electro-tricycle have passed national CCC certificate and gained liability insurance from PICC. Quality and sales of YuFeng brand electro-tricycle are in the highest flight in the same industry. Furthermore, company prosperously passed the ISO9001:2000 quality management system certification. With top-grade product and excellent service, We welcome dealer, wholesalers of fittings and people in industry of electro-tricycle for visiting and negotiation. Company commit to provide the best quality of service to clients, and hope to establish long-term, stable and harmonious partner relationship, creating the glorious future of electro-tricycle industry!