Zhongyunhen Supply Chain has a young R&D team, experienced QC and QA teams. More than 5 years of factory experience. We have an in-depth cooperation with an electric scooter factory in Qingyuan, welcome to visit our factory! We can provide you with factory prices and trade services. We develop 3-5 new models every year. We also welcome to cooperate with us to develop new models. The cheapest price, the best service. We are willing to do OEM for small and medium-sized enterprises, the best solution, the best service and the positive price! !