Custom Hydraulic Cylinders for Metallurgical & Heavy Machinery

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Long-Stroke Custom Hydraulic Cylinders

We design and manufacture long-stroke custom hydraulic cylinders for applications requiring extended reach. With precision manufacturing to ensure stability and alignment over long travels, these cylinders are perfect for material handling, large presses, and specialized industrial machinery.
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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.

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.

Comprehensive Custom Engineering Capabilities

As a "national intellectual property advantage enterprise", we specialize in custom hydraulic cylinder engineering for any application. From high-precision servo cylinders to heavy-duty metallurgical units, we leverage our deep expertise to design solutions that perfectly match your unique force, stroke, and environmental requirements.

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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

What safety features are incorporated into your double acting hydraulic presses?

Our double acting hydraulic presses incorporate multiple safety features to protect operators and equipment. These include light curtains or safety fencing, two-hand anti-tie-down controls, emergency stop buttons, overload protection devices, and hydraulic safety valves that prevent unintended movement in case of pressure loss. We also incorporate pressure relief valves, end-of-stroke cushioning, and audible alarms. All safety systems are designed to comply with relevant international safety standards and can be customized to meet specific customer requirements.
Our servo hydraulic cylinders are ideal for testing applications because they deliver precise, repeatable force and position control with low friction and high stiffness. We offer cylinders with integrated feedback sensors such as LVDTs or magnetostrictive probes, enabling closed-loop control for accurate test results. For high-frequency applications, we provide cylinders with hydrostatic bearings that offer zero friction and infinite wear life. Our cylinders are designed for the dynamic demands of materials testing, fatigue testing, and structural testing, ensuring reliable performance over millions of cycles.
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.
Yes, we specialize in upgrading and retrofitting existing hydraulic equipment. Our team can assess your current machinery and recommend modernizations to improve performance, energy efficiency, or reliability. This may include replacing outdated hydraulic systems with energy-efficient servo-driven systems, upgrading cylinders with integrated feedback for better control, or installing new hydraulic power units. We design retrofit solutions to integrate with your existing mechanical structure and control systems, minimizing downtime and maximizing the return on your investment.

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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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