Marine Crane Cylinders

HSI Corporation has been building hydraulic cylinders for marine cranes since 1976. We know that reputation is on the line if you don't deliver high quality product, engineered with safety and reliability in mind. HSI has designed and built thousands of these, and they continue to be dependable from the Gulf of Mexico, to the North Sea, to the South China Sea, and beyond. 

Below are a few marine crane applications that we have worked on. 

• Knuckle Boom Cylinders
• Main Boom Cylinders
• Luffing Cylinders
• Deck Crane Cylinders

ABS, Det Norske Veritas & USCG Standards

We have the expertise to build cylinders to Det Norske Veritas, American Bureau of Shipping, Bureau Veritas, and United States Coast Guard standards. Whatever the vessel and whatever the load, HSI can deliver a cylinder to meet your lifting and handling requirements. Request a quote today!