It is used for drilling operations in loose soils such as sand, clay, and silty clay. It is widely used in water conservancy, port, foundation reinforcement, and continuous wall foundation engineering construction. It can meet the construction requirements of most basic engineering projects.

The rotary drilling rig is suitable for construction machinery for piling foundation works. The borehole diameter is 450-1600 mm, and the borehole depth can reach 20 meters. It is mainly used for drilling holes in sand, clay, silty clay, etc., and is widely used in foundation projects such as cast-in-place piles, drawing walls, and foundation reinforcement. It can meet the construction requirements of various basic engineering projects. Generally use hydraulic crawler chassis, automatic lifting box mast, telescopic drill pipe, automatic vertical adjuster, depth indicator, etc.