Custom Hydraulic Cylinders for Metallurgical & Heavy Machinery

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Custom Hydraulic Cylinders Tailored to Your Needs

Tianjin Uranus specializes in custom hydraulic cylinders engineered to meet your exact specifications. As a “national small giant” enterprise, we leverage our deep engineering expertise to design cylinders for any application, from high-precision servo systems to heavy-duty metallurgical equipment. We consider your unique force, stroke, mounting, and environmental requirements.
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Why choose us?

Rapid Prototyping & Fast Turnaround

Accelerate your project timelines with our rapid prototype custom hydraulic cylinder service. Leveraging our advanced engineering and manufacturing capabilities, we can quickly deliver prototype cylinders for testing and validation, helping you bring your equipment to market faster.

Wide Range of Specialized Designs

We offer a broad spectrum of custom hydraulic cylinder designs, including compact units for tight spaces, long-stroke cylinders for extended reach, high-temperature models for steel mills, and corrosion-resistant versions for marine or chemical environments. We have a solution for virtually any challenge.

Integrated Solutions with Smart Features

Our custom hydraulic cylinders can be designed with integrated position or pressure feedback for precise closed-loop control. This all-in-one intelligent solution simplifies system design, reduces installation complexity, and is ideal for advanced automation and servo hydraulic systems.

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Tianjin Uranus Hydraulic Machinery Co., Ltd. designs custom hydraulic cylinders with a focus on durability and long service life for demanding industrial environments. Our custom cylinders are built to withstand harsh conditions, including high shock loads, contamination, and extreme temperatures. We use high-strength materials, such as forged steel, and apply heat treatments to enhance wear resistance and fatigue strength. Our sealing systems are selected from the best available technologies, often incorporating multiple seal profiles for maximum protection. We also offer cylinders with specialized features such as corrosion-resistant coatings, heat shielding, and heavy-duty rod scrapers for dirty environments. Our design process includes a thorough analysis of your operating environment to ensure that the cylinder we build will provide the longest possible service life. For a custom hydraulic cylinder that is engineered for maximum durability, we encourage you to contact our engineering team to discuss your specific needs.

Frequently Asked Questions

How do I get a quote for a custom hydraulic cylinder?

To receive a quote for a custom hydraulic cylinder, please contact our engineering team directly. We will need information such as required bore size, rod diameter, stroke length, mounting style, operating pressure, and any special environmental conditions or features. Our team will work with you to define the specifications, provide engineering drawings for approval, and deliver a comprehensive quote. We offer competitive pricing and lead times based on the complexity of your custom requirements.
Our high pressure hydraulic cylinders are designed with safety factors that exceed industry standards. We use premium alloy steels, often forged for critical components, and employ advanced sealing technologies with redundant seal profiles. Each cylinder undergoes rigorous testing, including hydrostatic testing at 1.5 times the rated pressure, to verify integrity. We also perform non-destructive testing on critical welds and components. Our design process includes finite element analysis to optimize the cylinder structure for pressure containment and fatigue life, ensuring long-term reliability.
Our hydraulic nuts provide uniform, precise bolt tensioning, which is critical for maintaining joint integrity under extreme vibration and shock loads. They eliminate the inaccuracies of torque wrenches and reduce the risk of bolt fatigue or thread galling. We offer custom-engineered nuts for specific thread sizes and load capacities, with safety features such as pressure relief valves and visual indicators. Our hydraulic nuts are used in applications such as wind turbines, large presses, and metallurgical equipment, where reliable, repeatable clamping is essential.
We support product maintenance and repair through comprehensive documentation, spare parts availability, and technical assistance. Our cylinders and systems are designed with serviceability in mind, featuring removable gland nuts, replaceable wear strips, and cartridge-type seals that can be serviced without full disassembly. We provide detailed maintenance manuals and can offer on-site training for your maintenance teams. Our technical support team is available to assist with troubleshooting, and we maintain a global spare parts inventory to support quick repairs and minimize downtime.

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Customer Reviews

Dr. Thomas Schmidt

Our servo hydraulic system requires a custom cylinder with very tight tolerances and low friction. Tianjin Uranus designed a cylinder with precision-ground components and low-friction seals that delivers exceptional performance. The cylinder features integrated LVDT feedback for precise position control. The Uranus team worked closely with us to ensure the cylinder met our dynamic performance requirements. The cylinder has been operating reliably in our servo system for over two years. The engineering and manufacturing quality is top-notch.

Andrew Taylor

We needed a prototype custom hydraulic cylinder quickly for a new machine design. Tianjin Uranus was able to deliver a high-quality custom cylinder in just four weeks. The cylinder features a compact design with integrated manifolds and meets all our performance specifications. The Uranus team was responsive and provided excellent support throughout the process. The prototype has been performing well, and we plan to order production quantities from Uranus. Their ability to deliver custom cylinders quickly without compromising quality is impressive.

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For replacement or retrofit projects, please upload your existing drawings, OEM part numbers, or basic parameters. Our engineers will evaluate feasibility within 24–48 hours.
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Tailored Engineering for Any Application or Environment

Tailored Engineering for Any Application or Environment

As a national intellectual property advantage enterprise, we specialize in custom hydraulic cylinders engineered to meet your exact specifications. Our design process analyzes your force, stroke, mounting, environmental conditions, and performance targets to develop a cylinder optimized for your application. We offer a wide range of materials, seal technologies, and features, including integrated position feedback, corrosion-resistant coatings, high-temperature seals, and hydrostatic bearings. With in-house engineering, manufacturing, and testing, we deliver custom cylinders that provide precise fit, reliable performance, and long service life for your unique equipment.
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