Advanced Production
Full-process manufacturing of cylinders, systems, and structures with precise machining and strict quality standards.
ABOUT YONGJIAN
Hydraulic Manufacturing and Engineering Capabilities
Yongjian focuses on custom hydraulic cylinders, complete hydraulic systems and hydraulic steel structures for demanding industrial projects.
- National High-Tech Enterprise
- RMB 82.1965 Million Registered Capital
- 278 Employees
- 42 R&D Engineers
Divisions
COMPANY OVERVIEW
Integrated Engineering, Manufacturing and Testing
The company combines application engineering, machining, welding, assembly, coating, hydraulic testing and project documentation.
With 278 employees, including 42 R&D engineers, the company operates through three specialized divisions to support reliable execution from engineering and production to testing, delivery, installation, and commissioning.
Hydraulic cylinders and complete systems
Custom hydraulic steel structures
Drawing-based OEM/ODM development
Global project and technical support
2012Since
278Number Of Workers
50+Patents
30Export Countries
50Patents
FACILITIES
Manufacturing and Quality Infrastructure
Core production and inspection capabilities support custom project execution.
WHAT WE DELIVER
What Makes Yongjian a Reliable Hydraulic Partner
Engineering, production, inspection, and technical support are integrated around demanding industrial applications and customized project requirements.
Quality Control
An ISO9001-certified system supports rigorous inspection from material sourcing through final hydraulic product delivery.
Expert Support
Engineers provide daily technical support and tailored solutions for complex hydraulic applications.
Global Reach
More than 30 countries served with experience in marine, energy, and heavy machinery projects.
PROCESS
Project-controlled Manufacturing Process
A structured workflow supports technical communication and quality records.
1Application ReviewConfirm load, stroke, speed, environment, standards and interface requirements.
2Engineering DesignComplete hydraulic calculations, drawings, material selection and design review.
3Controlled ManufacturingMachine, weld, heat treat, coat and assemble under documented quality controls.
4Inspection & TestingPerform dimensional inspection, pressure testing, leakage testing and functional verification.
5Documentation & DeliveryIssue inspection records, certificates, packing documents and shipment protection.
INDUSTRIES
Applications Across Demanding Sectors
Solutions are configured for project loads, environments and standards.
Marine EngineeringDeck machinery and offshore handling systems.
Wind PowerPitch, lifting and maintenance hydraulic solutions.
MetallurgyRolling mills, presses and material handling.
Water ConservancyGate hoists and water-control structures.
Construction MachineryHeavy-duty actuation and lifting applications.
Energy EquipmentProject-specific hydraulic power and control.
Heavy MachineryHigh-load cylinders and integrated systems.
GLOBAL DELIVERY
Documentation and Packing for International Projects
Export protection and documentation are agreed according to product, destination and storage requirements.
30+Export countries
OEM/ODMDrawing-based customization
Full-cycleManufacturing and testing
On-siteInstallation and commissioning support
Marine ProjectsEnergy EquipmentHeavy MachineryMetallurgy
30+Countries
Served
Served
FAQ
Clear Answers for Industrial Buyers
Key information about manufacturing, customization, inspection, and technical support.
Yes. We review drawings, operating conditions, standards and interfaces before confirming the manufacturing route.
Provide bore, rod diameter, stroke, pressure, load, speed, mounting, environment, quantity and drawings when available.
Yes. The scope can include pumps, valves, tanks, cooling, filtration, controls, sensors and commissioning support.
Materials and surface protection are selected according to load, corrosion, temperature, wear and specified project standards.
Test procedures can include proof pressure, leakage, movement, cushioning and functional checks according to the agreed inspection plan.
Third-party or customer inspection points can be incorporated into the agreed quality plan.
START A PROJECT
Let’s Build Your Next Hydraulic Solution
Custom hydraulic engineering, drawing-based development, manufacturing, testing, and global technical support for demanding industrial applications.
