86-0431-89903156
Room 706, Bldg. E10, Zhonghai International Community, North Of 102 National Highway, West Of Linhe Street, Nanguan Zone, Changchun, Jilin, China (Mainland)
DIY e-bike conversion kits 24v-48v 250w-1500w, US $ 200 - 300 / Set, 24V/36V/48V/64V, Brushless,400w.Source from CDHPOWER Technology Co., Ltd. on Waimaotong.com.