Marine Cylinder Manufacturing

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