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Hydraulic Engineering, Precision Delivered

Backed by 82.1965 million RMB in registered capital and over 27 years of technical experience, Yongjian Hydraulics specializes in custom hydraulic cylinders, systems, and full hydraulic assemblies. Our team of 42 R&D professionals and 98 senior technicians delivers precision manufacturing for high-performance equipment in offshore, water conservancy, metallurgy, and more.

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Hydraulic Cylinders

Wide bore range (Ø20–Ø1400mm), up to 16,000mm in length and 145MPa pressure.

Hydraulic Systems

Integrated stations and large-scale power units, up to 800kW for harsh conditions.

Complete Hydraulic Equipment

Full assemblies for marine platforms, wind power jacking, and intelligent piling rigs.

Oil Fluid Health Management System

Oil health diagnostics, intelligent control, sensor-equipped cylinders, and fault alerts.

Instant Tech Support

No MOQ

End-to-End Engineering

Full Load Testing

Trusted by Shipyards & Research Institutes

National High-Tech Enterprise

Manufacturing Capabilities to Meet Your Needs

Modeling

3D modeling follows standards and logic to define specifications, interfaces, and layout structures.

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CNC Machining

Steel and alloys are precisely machined from CAD data to ensure accuracy and part consistency.

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Parts Assembly and Testing

All components are assembled to spec, then tested for strength, function, and long-term reliability.

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Delivery

Certified products ship with documents and full support, on time and with optional installation.

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Trusted by Industry Leaders Across Industries

Yongjian Hydraulic Shapes the Future of Fluid Power Solutions

We specialize in high-performance hydraulic cylinders, complete hydraulic systems, and engineered steel structures—serving marine, metallurgy, water conservancy, wind power, and heavy equipment sectors. Backed by 42 R&D engineers, 98 skilled technicians, and decades of proven results.

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GLOBAL PARTNER NETWORK

Solving Complex Hydraulic Sourcing & Manufacturing Challenges

Confidence

Delivering precisely engineered hydraulic cylinders, systems, and components—customized to your project specs, manufactured under strict quality standards, and delivered on schedule.

Control

From technical consultation to final assembly and delivery, our expert team oversees the entire process—ensuring design feasibility, material accuracy, in-process QC, and seamless commissioning.

Capacity

With flexible production lines and modularized systems, we support small-batch prototyping to large-scale manufacturing across marine, water conservancy, wind power, and industrial sectors.

Cost Down

Our engineering and sourcing teams provide BOM optimization and lifecycle cost control—delivering efficient, performance-driven solutions without compromising durability or reliability.

Worldwide Hydraulic Support

From China to the World: Precision Hydraulic Solutions

Yangzhou Jiangdu Yongjian Co., Ltd. manages a robust global network of trusted hydraulic partners, backed by in-house manufacturing strength and over 27 years of engineering experience. From China to the world, we deliver custom-engineered hydraulic cylinders, systems, and equipment with consistent quality, speed, and precision—all from one reliable source.

A Dedicated Team Ensuring Precision, Quality, and Delivery

At Yangzhou Jiangdu Yongjian Co., Ltd., our expert team—including hydraulic engineers, quality control specialists, project managers, and logistics professionals—is fully committed to your success. From technical consultations to on-site inspection, we provide dependable service and reliable delivery across every stage of your hydraulic manufacturing project.

On-site quality engineers at Yongjian facilities to ensure strict inspection standards

Full-service support: hydraulic design refinement, project execution, and strategic sourcing

Fast and responsive support through email, phone, and integrated communication tools

Certified Excellence, Trusted Worldwide

Your Hydraulic Partner Backed by Proven Honors

Yangzhou Jiangdu Yongjian Co., Ltd. is recognized as a National High-Tech Enterprise and trusted manufacturer in the hydraulic industry. Backed by ISO9001 certification, multiple invention patents, and provincial-level science awards, we ensure each solution meets the highest standards of safety, durability, and performance.

From offshore engineering to heavy machinery, our honors reflect our long-term commitment to quality, innovation, and reliability in every hydraulic system we build.