Production of rotary drilling rig structural parts 

Production of rotary drilling rig structural parts Product introduction： Rotary drilling rig is a professional civil engineering machinery, mainly used for excavation of foundation, drilling, pipe embedding, pile driving and other work. In the construction of high-rise buildings, bridges, tunnels, subways and other projects, the drilling mast of rotary drilling rig is a very important work. The application of rotary drilling rig mast mainly includes the following aspects: 1. Foundation drilling: In the construction of high-rise buildings, bridges and other projects, deep foundation drilling is required, and the rotary drilling rig mast can complete this work quickly and efficiently. 2. Buried pipe drilling: In urban construction, various pipes need to be buried. The rotary drilling rig can complete a large number of pipe drilling in a short time. 3. Piling: In the construction of bridges, wharves and other projects, a large number of piles for…