Hangzhou Starred-River Machinery Co.,Ltd. established in 1982, is one of the domestic manufacturers with the most complete varieties and specifications of transmission machinery, integrating scientific research, manufacturing and sales.Main products include Industrial Gearboxes, Planetary gear reducer, Cycloidal Gear Reducer, Helical Gearboxes, Worm Gearbox, Conveyor Pulleys etc.
Hangzhou Starred-River Machinery Co.,Ltd has obtained 54 national patents (including 9 invention patents, 5 design
patents, 40 utility model patents) since 2009, and is committed to the research
and development of product innovation. And our company successfully obtained the
ISO9001 international quality system certification in 2000. In 2004, the 2000
version of the international quality system certification was successfully
obtained. In 2006, export products gained CE certification.