Hydraulic Cylinders for  the Marine Industry

HSI has 40 plus years experience building heavy duty hydraulic cylinders for any type of marine application. It's a different place out at sea, and it takes someone with the experience of HSI to design and build a cylinder that can stand up to the offshore conditions. 

  • Chromed stainless or nickel/chrome rod coatings available
  • Seal materials designed for harsh saltwater air or underwater use
  • Zinc primed surface coating finish painted to your specification
  • Can build to ABS, DNV or US Coast Guard specs.
  • Full material traceability, testing and painting documentation.


  • Dredging
  • Scow / split barge cylinders
  • Davit cylinders
  • Steering Gear cylinders
  • Motion Compensator cylinders
  • Rig skidding
  • Riser tensioner

Send us a Message

* Indicates a required field