According to the humid environment with high salt spray corrosion, our hydraulic cylinder adopts advanced plasma spraying and supersonic flame spraying process coating, which is sufficient to resist the strong corrosion of seawater, and the optimized structural design can ensure the cylinder Fatigue life.
In the 140-meter piling offshore platforms project, we organized an excellent and professional project team to tailor a hydraulic cylinder solution with superior performance and strictly follow the standards of the China the third-party inspection organization. The effective working stroke of the hydraulic cylinder of the piling offshore platforms reaches 11300mmX2, and the strength of each component meets the requirements of the working conditions. .

Ro-ro offshore platforms are water "warehouses" that can travel across the ocean. It uses a springboard to load and unload cargo vehicles in a ro-ro way. Its main feature is high loading and unloading efficiency.
With the loading and unloading requirements, the springboards, cabin doors, sliding doors and other mechanisms on the offshore platforms must complete operations such as opening or closing, which requires various hydraulic cylinders of different sizes and strokes to perform the completion. Hengli can provide a complete set of hydraulic cylinders according to the needs of ro-ro offshore platforms, such as bow cylinders, bow springboard cylinders, ramp cylinders, stern cylinders, lifting platform winch cylinders, etc