Shanghai SGR Heavy Industry Machinery Co.,Ltd, (abbr SGR) founded in 1996, has accumulated rich original designing and manufacturing experience for nearly ten years. It is a member unit of the National Speed Reducer & Variator Industry Association. Long been recognized as a pioneer among patent reducer manufacturer, “SGR” reducer now enjoys a great popularity home and aboard .

　　We produce speed reducer, gear motor, bevel gear, worm-gear motor, cycloidal reducer, variator, planetary gear motor and planar double-enveloping worm gear. They have given satisfactory performance in different industrial applications : including Metallurgy, Mineral, Architecture, Shipbuilding, Petroleum combination, Aviation space-flight, Lift routing, Textile mechanic, Cement, Pharmaceuticals, Pumps ,General mechanic and other domains. Being of high quality and competitive price our gear reducer are selling well in mainland and export to Southeast Asia, Middle Asia, North America and other European countries.