Changzhou Wujin Blector Electronic Co.,Ltd ,was founded in 2005,with 13 years history of specializing in electric vehicle accessories,we have invested in more than 10 industrial chain companies.now our group company has more than 10 kinds of electric bike series products,such as burglar alarm ,charger, hun motor,controller,instrument display,throttle converter and so on .our company has become the most competitive electronic supply chain enterprise in China ,