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Global Hydraulic Pump & Motor Manufacturer

Kunjoho is a leading hydraulic pumps and motors manufacturer supplying axial piston, vane, and gear pumps, orbital motors, and complete hydraulic assemblies for OEM and aftermarket. Reliable quality, fast lead times, and global shipping.

ISO 9001 Certified 24-Hour Quote OEM/ODM Support
Hydraulic Engineer

Trusted by 1000+ industrial partners worldwide

Kunjoho Manufacturing Facility

Your Trusted Hydraulic Pump & Motor Manufacturer

Kunjoho is a hydraulic pump and motor manufacturer in China, specializing in axial piston, vane, and gear pumps, as well as orbital motors for OEM and aftermarket applications. With ISO-based quality assurance and in-house testing, we deliver reliable performance, competitive pricing, and on-time delivery.

ISO 9001 Certified

Documented processes, material traceability, and full testing.

Fast Lead Times

24-hour quote response and global shipping.

OEM/ODM Engineering

Custom builds and drop-in replacements.

Global Support

Serving customers in construction, agriculture, mining, and more.

Hydraulic Product Lines

We manufacture a wide range of hydraulic components including axial piston pumps, vane pumps, gear pumps, orbital motors, and complete hydraulic assemblies. All products undergo 100% bench testing and meet ISO 9001 standards.

Axial Piston Pump

Axial Piston Pumps

High-pressure, variable displacement pumps ideal for excavators, loaders, and industrial presses.

  • • Displacement: 16–500 cc/rev
  • • Max Pressure: 350 bar
  • • ISO 9001 & bench tested
Vane Pumps

Vane Pumps

Quiet, efficient fixed and variable displacement pumps for industrial and mobile applications.

  • • Displacement: 8–150 cc/rev
  • • Max Pressure: 180 bar
  • • Low noise & high efficiency
Gear Pumps

Gear Pumps

Robust, cost-effective solutions for material handling and agricultural machinery.

  • • Displacement: 4–200 cc/rev
  • • Max Pressure: 210 bar
  • • High contamination tolerance
Orbital Motors

Orbital Motors

Compact, high-torque motors for winches, conveyors, and steering systems.

  • • Torque: 20–500 Nm
  • • Max Speed: 2000 rpm
  • • Drop-in replacements available
Hydraulic Assemblies

Hydraulic Assemblies

Complete pump-motor-valve systems pre-assembled and tested for fast integration.

  • • Custom configurations
  • • OEM drop-in replacements
  • • Full documentation included
Spare Parts

Spare Parts

Seals, swashplates, valves, and other critical components for maintenance and repair.

  • • Genuine replacements
  • • Fast global shipping
  • • Compatible with major brands
Piston Motors

Piston Motors

High-efficiency motors for heavy-duty industrial and mobile equipment.

  • • Displacement: 50–1000 cc/rev
  • • Max Pressure: 400 bar
  • • Long service life
Vane Motors

Vane Motors

Smooth operation motors ideal for conveyors, mixers, and light industrial machinery.

  • • Displacement: 10–120 cc/rev
  • • Max Pressure: 150 bar
  • • Low maintenance
View All Products

Hydraulic Solutions for Industry

As a hydraulic pumps and motors manufacturer, Kunjoho delivers drop-in assemblies and replacements for a wide range of equipment across multiple sectors.

Construction

Excavators, loaders, concrete pumps, and demolition tools.

Agriculture

Harvesters, tractors, sprayers, and irrigation systems.

Material Handling

Forklifts, telehandlers, stackers, and warehouse equipment.

Mining

Drill rigs, conveyors, haul trucks, and ventilation systems.

Marine

Winches, steering systems, cranes, and deck machinery.

Industrial

Presses, CNC machines, test stands, and automation systems.

ISO 9001 Quality Assurance & Functional Testing

As a trusted hydraulic supplier, Kunjoho follows controlled machining and 100% bench testing to ensure consistent performance across all pumps, motors, and assemblies.

  • ISO 9001 documented processes
  • Cleanliness control & material traceability
  • Pressure, flow, and leakage tests
  • Endurance & noise/vibration checks
  • Lot-level QA reports & COA
Quality Testing Lab

Hydraulic Maintenance Guides & Tech Tips

Practical resources from a hydraulic pump manufacturer: selection tips, commissioning checklists, fault diagnostics, and case studies to reduce downtime.

Preventive Maintenance for Axial Piston Pumps

Learn how regular oil analysis, filter changes, and system checks can extend pump life.

Read Guide →

Orbital Motor Troubleshooting

Diagnose pressure, flow, and leakage issues with step-by-step fault analysis.

Read Guide →

Commissioning Checklist

Ensure smooth startup of new hydraulic assemblies with our verified checklist.

Download PDF →

Talk to a Hydraulic Pump Manufacturer Today

Send your specifications (displacement, pressure, flow) and quantity. We will reply within 24 hours with price, delivery time, and compatible solutions.

WeChat / WhatsApp

+86 180-2635-3568

Email

[email protected]

Office

Guangzhou, Guangdong, China

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