Circular Wave Drive (CWD) has developed unique, patented speed reducing technology that drastically improves torque, lowers weight, and lengthens the longevity of the most critical component in robots for manufacturing, warehouse & logistics, and agriculture. The Problem • Speed reducers make up more than 1/3rd of the total cost of industrial robots. • On average, a speed reducer must be replaced every 2 years. Invention features • High precision and low backlash • Low-­‐cost in both materials and fabrication Inventor • Dr. Zheng –Invented 1st Humanoid (Biped) Robot