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- Hydraulic Power Units Hydraulic power unit is a hydraulic power assembly that generally includes a motor, hydraulic pump, hydraulic control element, filter, fluid reservoir and other hydraulic components. View Products
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- Hydraulic Gear Pumps GRH provides a variety of different displacements for hydraulic gear pumps, ranging from 0.16cc to 200cc and made of different materials, including aluminum, copper, and cast-iron. View Products
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- Hydraulic Gear Motors Hydraulic gear motors convert hydraulic energy from a hydraulic pump into mechanical energy for rotation, thus, driving the load to work. This gear motor is also used as a hydraulic pump. View Products
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- Orbit Motors Orbit motor convert hydraulic energy to mechanical energy, leading to their wide applicability on agricultural harvesters, seeder, aerial work platform, garbage truck, excavator, forklift, cleaning equipment and more. View Products
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- Flow Dividers They are also used as aspressure intensifiers. As a substitute product for flow divider, flow divider feature a high division accuracy within 1.5%-3%, which is 4%-5% in a conventional flow divider, and it is not sensitive to oil viscosity. View Products
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- Hydraulic Control Valves GRH manufactures and provides leak resistant monoblock directional control valves, modular sectional directional control valves, and load-sensitive proportional valves with a rear pressure compensation. View Products
GRH has been awarded as a provincial engineering technology center, new high-tech enterprise and other honorary titles. Our self-developed load-sensitive proportional valve has been set up as national key project and we have established joint research and development teams with several well-known domestic universities to develop new technology applications within fluid dynamic fields.
