Shanghai Great Wall Reducer Co.,Ltd., (abbr SGR) ,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.占쏙옙占�e have excellent testing program which enable us to keep step with the most advanced technology in the world. Mean while, the inspection equipment is also state-of-the-art ensuring the inspection validity. We have already acquired ISO9001:2000 certification and a patent on our reducer. Our purpose is 占쏙옙incerity, Specialty, Innovation and mutual benefit 占쏙옙 Under smart leadership of our general manager, we severely execute quality and control of the products and insist on timely delivery .The staff from different department determine to try their best to offer first-class services and display high quality products to meet customer占쏙옙 different requirements. We have adopted advanced CAD and CIMS and can develop about 3-5 series of new efficient products annually with our engineers, with all our workmates占쏙옙effort we can supply clients with more credibility and specialty service. If you are interested in our products or want to get further information about our company and m