HYH Hydraulics
Featured Products
Featured OEM gear pumps, piston pumps, vane pumps and components.
Mini External Gear Pump, Group 0PUF (0.19~2cm³/rev.)
HENGYUHANG 0PUF Gear Pump is engineered as a direct replacement and cost-effective alternative to well-known imported hydraulic gear pump brands such as Danfoss, Marzocchi, and Bucher. With standardized mounting dimensions, comparable performance parameters, and proven reliability, the 0PUF series allows customers to replace imported gear pumps without redesigning their hydraulic systems.This replacement solution is ideal for OEM manufacturers, distributors, and end users seeking stable supply,
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Mini External Gear Pump, Group 1PUF (0.8~8cm³/rev.)
Mini External Gear Pump 1PUF (0.8~8cm³/rev.) Widely used Car lifts，Material handling equipment Wind turbine Hydraulic system
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External Gear Pump, Group 1PDF (1.4~13.8cm³/rev.)
HENGYUHANG 1PDF Hydraulic Gear Pump is a high-performance external gear pump designed for stable hydraulic output and long service life. Manufactured with precision-machined gears and a robust housing structure, the 1PDF pump delivers smooth oil flow, low noise operation, and reliable efficiency under continuous working conditions.The 1PDF series supports multiple displacement options, operates at medium to high working pressure, and is compatible with mineral hydraulic oils commonly used in ind
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External Gear Pump, Group 1.5PDF (2~12cm³/rev.)
HENGYUHANG External Gear Pump, Group 1.5 (2~12cm³/rev.) Widely used Hydraulic system. 1.5PDF Advantages:Low noise, high efficiency, long life service,High performance even at low speeds.
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External Gear Pump, Group 2PDF (3~30cm³/rev.)
2PDF Hydraulic Gear PumpHigh Efficiency External Gear Pump for Hydraulic SystemsThe 2PDF hydraulic gear pump is a reliable external gear pump designed to deliver stable oil flow, high efficiency, and excellent durability. It is widely used in industrial equipment, agricultural machinery, construction machines, and hydraulic power units.With precision machining and strict quality control, the 2PDF gear pump ensures consistent performance under demanding working conditions.
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External Gear Pump, Group 2.5PDF (23~40cm³/rev.)
HENGYUHANG 2.5PDF Hydraulic Gear PumpHigh Efficiency External Gear Pump for Industrial & Mobile HydraulicsThe HENGYUHANG 2.5PDF hydraulic gear pump is a high-performance external gear pump designed to deliver stable oil flow, high efficiency, and reliable operation in a wide range of hydraulic systems.With its compact structure and durable materials, the 2.5PDF gear pump is suitable for both industrial and mobile hydraulic applications.Manufactured under strict quality control, this model ensure
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External Gear Pump, Group 3PDF (20~71cm³/rev.)
HENGYUHANG 3PDF external gear pump is a high-performance hydraulic gear pump designed as a reliable Rexroth gear pump replacement.As a professional external gear pump manufacturer, HENGYUHANG provides stable, cost-effective alternatives to imported hydraulic gear pumps without compromising performance or service life.The 3PDF series is suitable for medium to high pressure hydraulic systems and can directly replace many international brand gear pumps with equivalent mounting dimensions and perfor
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Cast iron External Gear Pump, Group 2PTF(3~30cm³/rev.)
HENGYUHANG 2PTF external gear pump is a reliable and cost-effective CASAPPA gear pump replacement for hydraulic systems requiring stable flow, consistent pressure and long service life.As a professional external gear pump manufacturer, HENGYUHANG designs and produces hydraulic gear pumps that meet international mounting and performance standards, allowing direct replacement of CASAPPA gear pumps without modification to the hydraulic system.
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Cast iron External Gear Pump, Group 3PTF(20~71cm³/rev.)
HENGYUHANG 3PTF Hydraulic Gear Pump is a high-performance external gear pump designed for medium to high pressure hydraulic systems. Featuring precision-machined gears, reinforced housing, and optimized internal structure, the 3PTF series delivers stable flow, high volumetric efficiency, low noise, and long service life. It is widely used in construction machinery, agricultural equipment, industrial hydraulic power units, and material handling systems. With standardized mounting flanges, multipl
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External Gear Pump, Group 3PDF (20~71cm³/rev.)
HENGYUHANG 3PDF external gear pump is a reliable and cost-effective Parker PGP gear pump replacement for hydraulic systems requiring stable flow, high efficiency and long service life.As a professional external gear pump manufacturer, HENGYUHANG designs and produces hydraulic gear pumps that meet international mounting and performance standards, allowing direct replacement of Parker PGP series gear pumps without modification of the hydraulic system.
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External Gear Pump, Group 2PDF (4~30cm³/rev.)
HENGYUHANG 2PDF Hydraulic Gear PumpHigh Performance External Gear Pump for Hydraulic SystemsThe HENGYUHANG 2PDF hydraulic gear pump is a high-quality external gear pump designed for stable flow output, high efficiency, and long service life. It is widely used in various industrial and mobile hydraulic systems where reliable hydraulic power is required.Manufactured with precision machining and strict quality control, the 2PDF gear pump ensures consistent performance under continuous or intermitte
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Mini External Gear Pump, Group 0PUF (0.19~2cm³/rev.)
High Quality 0PUF External Hydraulic Gear PumpThe HENGYUHANG 0PUF hydraulic gear pump is a high-performance external gear pump designed for stable, efficient, and long-lasting hydraulic systems. Manufactured with precision machining and strict quality control, the 0PUF series delivers reliable oil flow under medium and high pressure conditions.This gear pump is widely used as a cost-effective replacement for Rexroth, Danfoss, Parker, Marzocchi, and Vivolo gear pumps, offering full compatibility
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