Jiangsu Changyun Drive Techniques Co., Ltd.

Based in Changzhou, hub of the modern manufacturing industry, Changzhou Topwin Vehicle(China) Co Ltd (hereinafter referred to as Topwin) is a group dedicated to the R&D and production of complete electric tricycles, four-wheelers and spare parts of various kinds.
Two fully owned factories, Changzhou Benyun Autoparts Co Ltd (CY) and Changzhou Toppower Drive Techniques Co Ltd (TP) respectively, are attached to Topwin.
CY is devoted to the manufacturing of electric tricycles and spare parts like integrated rear axle and rim. Since its establishment in 2005, CY's quality products at competitive price has made himself the single axles of choice among high-end e-trike manufacturers home and abroad. The market share of CY's integrated axle for e-tricycles has reached up to 80% in China and its axles are also met with great favor outside of China like in Inida.
While TP is dedicated to the R&D and production of motors and controllers of various types. Not only state-of-the-... [Details]