Since 2006, Wecan has been continuously building hydraulic cylinders for marine cranes. We know that if you do not provide high-quality products, considering safety and reliability in the design process will not meet the demanding marine requirements. We are confident that our products always maintain top-notch quality, from Antarctic exploration ships to drilling platforms.

Product application

Steering knuckle boom cylinder

We can provide corresponding oil cylinders to meet your lifting and loading and unloading requirements, regardless of how much cargo is on board the deck crane oil cylinder of the active arm oil cylinder. The product has been certified by multiple classification societies (CCS, DNV, ABS, Russian Classification Society, etc.)

Product features

Can provide chrome plated stainless steel or nickel/chromium rod coating

Sealing materials designed for harsh saline air or underwater use

Paint according to your specifications, and the galvanized surface coating finish can be constructed according to ABS, DNV, or other marine specifications.

Complete material traceability, testing, and painting documentation.

Manufacturing capability

Customized sizes with a diameter of 1000mm or more and a stroke length of 6M or more

The total weight of a designed working pressure of up to 70Mpa can usually reach nearly 11 tons,

High yield carbon or alloy steel outer pipes can be selected

Can provide dual chrome plating and nickel/chromium plating

Can provide ductile iron or bronze embedded steel rod sealing sleeves

Can provide buffering at both ends of the stroke

We can provide various types of bolt installations, U-clips, pin holes, or lugs with spherical bearings.

Can provide sealing components with different high and low temperatures and various pressures

Provide linear sensors, proximity switches, and sensor options

Extensive pressure testing has been carried out on finished cylinders that have undergone sandblasting treatment, and pressure test data packages and material test reports have been provided for painting according to customer requirements

Sealing kit available for fast shipping