YUYANG Technology Co.,Ltd is a hi-tech integrated enterprice specialized in R&D, manufacturer and sales of brushless DC motor controller for e-rickshaw, e-tricycle, e-motorcycle and other electric vehicles.We are major in producing high power motor controller from 350W-10kW and voltage 24V-120V, with monthly capacity 30000 pieces controllers, factory size 10000 square meters. Every month we supply thousands of dc motor controllers to some Chinese leading vehicle factories. We are seeking for long-term cooperation partners worldwide with competitive price and good after sale service. Please do not hesitate to contact us more info need.