Rotary Drilling Rig Cylinder

Rotary drilling rigs are construction machines used for hole forming off infrastructure engineering mainly suitable for soil layer construction in sand, clay, and silt, etc., and are widely used in construction of cast-in-place piles, continuous walls, foundation reinforcements, and other foundations. The rotary drilling hydraulic cylinder vibrates greatly during the working process, and Haite uses special support and sealing technology to ensure its sealing performance under this working condition. At the same time, the pressure bar stability of the cylinder is verified by specialized finite element method (FEM)