Hangzhou Advance Gearbox Group Co., Ltd.  is specialized in designing and manufacturing transmissions and powder metallurgical products, which is one of major high- and new-tech enterprises in China.

Standing on transmission industry, relying on science and technology progress, core competitiveness is enhanced and leading position in the industry area is established. Since 1980s, based on independent development, the Company has imported advanced foreign technology and realized secondary innovation, the products area has been expanded into 10 families covering over 1000 types, including marine gearboxes and controllable-pitch propellers (CPPs), construction machinery transmissions and driving axles, automotive transmissions, wind turbine transmissions, industrial transmissions, agricultural transmissions, large-sized high-precision gears and powder metallurgical (P/M) products. Technology Center of the company was awarded as state-level technology center.