Shanghai Guorui Hydraulic Technology Co., Ltd Who we are GRH is specialized in providing hydraulic components and solutions to hydraulic systems. With persistent improvement and enthusiasm over the past 30 years, GRH has been an emerging power in fluid power industry since it was established in 1986. Research and innovations on new products are the driving force that keeps GRH making progress. Standards of ISO9001 and TS16949 are our guiding principles. Employees’ capabilities and creativities are major factors t...

Shanghai Guorui Hydraulic Technology Co., Ltd
Who we are

GRH is specialized in providing hydraulic components and solutions to hydraulic systems.
With persistent improvement and enthusiasm over the past 30 years, GRH has been an emerging power in fluid power
industry since it was established in 1986.
Research and innovations on new products are the driving force that keeps GRH making progress. Standards of
ISO9001 and TS16949 are our guiding principles. Employees’ capabilities and creativities are major factors that differed
GRH from other competitors.
GRH designs and produces hydraulic gear pumps / gear motors, mono-block valves, sectional stack valves, proportional
valves and gear motor flow dividers. These components are mainly used on industrial machineries, material handling,
construction machineries, agricultural and industrial fields. Beside the products in GRH catalogue, GRH have a close
cooperation with our customers by offering them solutions to hydraulic systems. We are fully aware of the contributions
that customers have made during the system design process. Our customers can count on GRH’s extensive system
design and application experiences when they design their hydraulic systems.
GRH has designed and developed a series of load sensed proportional stackable valves to help customers to improve
valve’s operating performances as well as to improve system efficiency.

Our values

more cooperation more achievement