Application-specific engineering
Integrated manufacturing
Documented quality control
Global project delivery
Drawing-based customization
Technical support throughout delivery

Integrated Manufacturing for Custom Hydraulic Solutions

Hydraulic Cylinder Manufacturing

Hydraulic Cylinder Manufacturing

Large-bore, long-stroke and special-application hydraulic cylinders.

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Hydraulic Systems Integration

Hydraulic Systems Integration

Power units, controls, filtration, cooling and synchronized motion systems.

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Hydraulic Steel Structures

Hydraulic Steel Structures

Integrated structures, platforms, support modules and actuation systems.

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Testing, Documentation & Delivery

Testing, Documentation & Delivery

Inspection planning, hydraulic testing, preservation, packing and export documentation.

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Demo Partner Network

MarineWorks
HydroGate
PortMotion
SteelForce
WindAxis
InfraLift
MarineWorks
HydroGate
PortMotion
MarineWorks
HydroGate
PortMotion
SteelForce
WindAxis
InfraLift
MarineWorks
HydroGate
PortMotion

CUSTOM ENGINEERING

From Operating Data to Tested Hydraulic Equipment

Our team coordinates application review, design, manufacturing, testing, documentation and delivery.

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Hydraulic power solutions

GLOBAL PARTNER NETWORK

High Loads and Long Duty Cycles

High Loads and Long Duty Cycles

Design review for pressure, fatigue, buckling, heat and operating cycle.

Corrosive and Harsh Environments

Corrosive and Harsh Environments

Materials, sealing and surface protection matched to project conditions.

Complex Interfaces and Documentation

Complex Interfaces and Documentation

Controlled interfaces, inspection points and export documentation.

Non-standard Project Requirements

Non-standard Project Requirements

Engineering coordination for custom geometry, interfaces, controls and inspection plans.

GLOBAL DELIVERY

Built in Yangzhou, Delivered for International Projects

Export packaging, preservation and technical documentation are coordinated for each destination.

1996Manufacturing heritage
278Employees
3Core product divisions
GlobalProject delivery
Contact Export Team

ENGINEERING TEAM

Technical Review Before Manufacturing

Engineering, production and quality teams coordinate project requirements from initial review through delivery.

Application and drawing review
Design and manufacturability review
Inspection and documentation planning
About Yongjian
Yangzhou Jiangdu Yongjian factory

CERTIFIED QUALITY

Certificates

Our quality, safety and industry qualifications document the standards applied across engineering, manufacturing, inspection and delivery.

Review the available certificates or contact our team for the latest stamped copies required for supplier approval and project documentation.

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ENGINEERING EXCELLENCE IN ACTION

Selected Projects

View All Cases

The project team communicated clearly and delivered a documented hydraulic solution aligned with our equipment interfaces.

YJ
Demo Project ClientEngineering Manager

Discuss Your Hydraulic Project

Share the application, dimensions, load, pressure, mounting or drawings when available.