When oil and gas drilling operations are also carried out on the sea, the drilling rig with a weight of several hundred tons should have enough space for support and placement, as well as a living place for drilling personnel. Offshore oil drilling platforms are responsible for this task. Many mechanical equipment on offshore drilling platforms are driven by hydraulic pressure, among which various hydraulic cylinders play an important role. The hydraulic cylinder designed by CNHY Electric for harsh offshore environment can meet the stringent requirements of offshore drilling platforms in terms of safety, anti-corrosion performance and heavy load operation. Special structural design, using well-known seal brands, to ensure excellent sealing performance. For long-term low temperature environment, advanced welding method is adopted, and 3D stereo microscope with super depth of field is used to detect the welds, which fully meets the requirements of third-party certification agencies and customers.

CNHY can provide customers with better and more appropriate solutions according to the marine climate characteristics of different regions and the different use areas of hydraulic cylinders. Let the hydraulic cylinder cope with the working environment of high temperature, high humidity and high salt fog with better performance.