Zhejiang Jiuzhou New Energy Technology Co., Ltd. is professional China Electric Bike Motors Manufacturers and OEM/ODM Electric bicycle motors factory, established in 2000.
The motor consists of a high-quality brushless motor and drive system, which has high power density and high efficiency.
https://www.cnjzdj.com/product/electric-bicycle-motors/300r470r-36-holes-100mm-electric-bicycle-base-motorsfh-d002.html