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Hydraulic Systems for Metallurgical Applications

In maintaining continuous casting lines and heavy rolling mills, our metallurgical engineering group regularly evaluates fluid degradation caused by extreme radiant heat and heavy scale contamination. Drawing from decades of on-site commissioning data in steel plants, we know standard hydraulic architectures fail prematurely under severe thermal stress. To withstand harsh mill environments, Tianjin Uranus designs heavy-duty hydraulic systems featuring reinforced thermal management, high-capacity heat exchangers, and robust contamination-resistant filtration. Compliant with ISO 4413 standards and verified through rigorous thermal endurance testing, our single-source metallurgical power units ensure uninterrupted, high-reliability operation for critical mill machinery.
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Why choose us?

Proven Reliability with 30+ Years of Experience

With over three decades of hydraulic expertise and a 45,000㎡ production base, our hydraulic systems are built for long-term reliability. We focus on component quality and system integrity, ensuring your critical machinery operates smoothly and efficiently with minimal unplanned downtime.

Custom Engineering for Your Exact Application

We specialize in custom hydraulic systems engineering, tailoring every component to your specific machine and process needs. Leveraging our expertise in hydraulic stations and high pressure hydraulics, we deliver solutions that provide precise force, speed, and control, ensuring a perfect match for your application.

Integrated Solutions from a National High-Tech Leader

As a "national high-tech enterprise", we provide fully integrated hydraulic systems that combine pumps, valves, and controls into a complete power unit. Our holistic design approach ensures optimal efficiency, reliability, and seamless integration for a wide range of industrial machinery, from presses to material handling equipment.

Related products

At Tianjin Uranus Hydraulic Machinery Co., Ltd., we specialize in custom hydraulic systems engineered to meet the unique demands of complex industrial processes. As a “national small giant” enterprise, we possess the engineering depth to design systems that go beyond standard configurations, incorporating specialized features such as multi-pump redundancy, closed-loop controls, and high-pressure intensification. Our custom hydraulic systems are used in applications ranging from offshore drilling equipment to advanced composites presses. The design process begins with a thorough analysis of your system’s functional requirements, safety needs, and operational environment. We then develop a detailed hydraulic schematic, specifying each component to work in harmony. For applications requiring extreme precision, we integrate servo valves and proportional controls with high-resolution feedback devices. For systems operating in hazardous areas, we select explosion-proof components and design for compliance with relevant standards. We also focus on system architecture to optimize for maintainability, with features such as modular valve stacks and easy-access filter housings. Our manufacturing process includes in-house fabrication of manifolds and reservoirs, as well as assembly of the complete system in a clean environment. We provide comprehensive documentation, including P&ID drawings, component data sheets, and a system manual. For a custom hydraulic system that is precisely tailored to your application, we encourage you to contact us to discuss your requirements with our engineering team.

Frequently Asked Questions

What makes your metallurgical hydraulic cylinders suitable for steel mills?

Our metallurgical hydraulic cylinders are specifically engineered for the extreme conditions found in steel mills and foundries. They feature robust construction with thick-walled tubing, heavy-duty rod ends, and high-temperature seals that maintain integrity in ambient temperatures exceeding 200°C. We use induction-hardened, chrome-plated rods for wear resistance, and offer ceramic coatings for applications with extreme abrasion from scale. Corrosion-resistant options are available for water-intensive environments. These cylinders are designed for continuous operation, high shock loads, and long service life in demanding mill applications.
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.
Tianjin Uranus has over 30 years of experience serving the metallurgical industry. We have supplied hydraulic cylinders and systems to steel mills and foundries for applications such as continuous casting, rolling mills, furnace equipment, and shears. Our products are designed to withstand the extreme conditions of this industry, including high temperatures, shock loads, and pervasive contamination. We understand the critical need for uptime in steel production and engineer our solutions for maximum reliability and serviceability in mill environments.
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.

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Customer Reviews

Dr. James Wilson

We replaced the hydraulic systems on our test rigs with energy-efficient systems from Tianjin Uranus and have seen significant cost savings. The servo-driven pumps adjust output to match the test demand, reducing energy consumption by over 40 percent. The systems are also much quieter, which improves the working environment in our lab. The precise control has improved the accuracy of our test results. The installation was smooth, and the Uranus team provided excellent training for our technicians. I highly recommend their energy-efficient hydraulic systems for any testing or research facility.

David Thompson

Our company manufactures large composite components for aerospace applications. We needed a hydraulic system capable of providing precise pressure control and high flow rates for our custom press. Tianjin Uranus designed a system with a variable displacement pump, proportional valves, and a PLC-based control system that delivers exceptional performance. The system allows us to program complex pressure profiles and monitor the process in real time. The quality of the components and assembly is excellent. The Uranus team was knowledgeable and responsive throughout the project. This system has been critical to our production.

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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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Complete, Integrated Power Solutions from a Single Source

Complete, Integrated Power Solutions from a Single Source

In commissioning complex hydraulic presses, our engineering team regularly resolves efficiency losses caused by multi-vendor component mismatches. Drawing from hundreds of industrial plant deployments, we know fragmented procurement of power units, manifolds, and actuators disrupts flow dynamics and extends commissioning timelines. To eliminate these integration bottlenecks, Tianjin Uranus delivers ISO 4413-compliant, turnkey hydraulic systems engineered entirely within our 26,000 sqm facility. As a national high-tech enterprise, we integrate energy-saving variable-speed drives (VSDs), multi-stage filtration, and IoT predictive monitoring into a single, pre-tested architecture. This single-source model ensures exact flow control and seamless machinery integration.
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