
Small Popular Hydraulic Rotary Drilling Rig for Foundation Pile Construction /Hole Drilling. High Torque Output: Maximum output torque reaches 150kN.m to 24000N.m for efficient drilling. Wide Drilling Range: Drilling diameter 500-2000mm and depth up to 50m depending on model. Versatile Application: Suitable for soil, clay, gravel, and various construction projects like high-speed rail. Advanced Hydraulic System: Full hydraulic control ensures verticality, stability, and fast construction progress. 360-Degree Rotation: Drilling rig supports 360-degree rotary construction for flexible operation. Low Noise & Eco-Friendly: Low construction noise and energy-saving design protect the environment. OEM/ODM Customization: Full customization available including design, color, and specific engineering requirements.