the company's sales headquarters is located in shanghai's financial metropolis. it specializes in the joint venture of ac and dc gear reduction motors, small ac motors, and high-precision reducers. the products include: wanxin gear reducer motors, aluminum alloy worm gear reducers, precision planetary reducers, sanya youxing reducers, induction motors, reversible motors, brake motors, speed regulation motors, brake speed regulation motors, torque motors, dc motors, brushless dc motors, small motors and ac and dc speed controllers, etc.