DT
Dongtu Hydraulic
Industrial Hydraulic Solutions

Marine & Port Equipment Cylinders

Corrosion-resistant hydraulic cylinders designed for harsh marine environments, port cranes and offshore applications.

Marine & Port Equipment4 product photos
Marine Crane Cylinder

Marine Crane Hydraulic Cylinders

Main boom luffing, knuckle luffing, A-frame luffing cylinders for offshore and port cranes.

Bore: 100-600mmCorrosion-resistantThird-party certifiedTemp: -40 to +80°C

Key Features

Compact structure, certified materials (third-party accepted)
Ni/Cr plating, ceramic spray, laser cladding anti-corrosion
Integrated balance valves and oil pipes available
Ice scraper and displacement feedback options
Third-party inspection certification available
Low-temperature designs available for cold climates

Product Photos

Main Boom Luffing Cylinder

Main Boom Luffing Cylinder

Knuckle Luffing Cylinder

Knuckle Luffing Cylinder

A-Frame Luffing Cylinder

A-Frame Luffing Cylinder

Need Marine Hydraulic Cylinders?

Contact us with your marine application requirements and certification needs.

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