Changzhou Kingsun Electrical Co.Ltd loacted in Changzhou ,Jiangsu province .Now we well established as a recognized supplier of electric bike motors hub motors ,power wheelchairs motors electric bike parts .and DIY electric bike motor kits . ,brBy using current available materials and latest technology>our products provide high performance feature filled and inexpensive solutions for personal electric transportation products and industrial applications .,brOur products are well accepted in china . So we export them to internationa market in 2011 .We can expand our production capacity to meet the market demand . So welcome to cooperation >