need hydraulic equipment repaired?


Hannon has been a global leader in repairing hydraulics for 40 years.

need Equipment manufactured?


innovative solutions that address any complex challenge.

need hydraulics spare parts?


If we don't have it or can’t find it, we will build you any custom part.

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Equipment Removal & Installation, Servicing, Inspection & Upgrades.

Number One for Equipment Repairs in Steel Mills

Peak cylinder performance in the harshest environments.

inside-steelHannon has been supporting steel mills around the world for the last 40 years providing superior craftsmanship to mill-type, welded, telescopic, tie rod, servo-actuated and other special hydraulic cylinders.

We have capabilities to repair and manufacture cylinders up to 104-in in diameter and 50-ft long. Many of our heavy-duty mill-type cylinders are used in a variety of hydraulic applications found throughout many mills located in the US and Mexico.

Our expertise and experience make us an invaluable resource to our customers. Our longevity in the industry and tenure of employees allow us to help our customers make solid decisions for some of the most difficult application issues.

We have the capabilities and engineering expertise to rebuild or replace cylinders based on our thorough inspection criteria. In addition we provide our customers with detailed failure analysis and recommendations to prevent future failures. We are committed to building long-term relationships with our customers through our full range of services including engineering and custom design, cylinder rebuilding, cylinder manufacturing and plant shutdown services.

Equipment examples Hannon can repair, manufacture and support

  • Furnace tilt cylinders
  • Furnace swing cylinders
  • Electrode positioning cylinders
  • Ladle slide gates
  • Outriggers
  • Accumulators
  • Deskuller cylinders
  • Stand clamp cylinders
  • LRF cylinders
  • Swing gearbox

Learn More

Download our brochure for additional information about Hannon Hydraulics.