The auger drilling rig adopts the pressurized drilling mode and can realize the depth of rotary excavation of piles. Drilling tools of different specifications can be selected. The direct range of the pile hole can reach diameters. After the construction is completed, the drill pipe can be returned to its position at a speed of kilometers per hour. Quick transition, maneuverability, convenience and efficiency are the piling machinery and equipment specially used for national high-speed railway construction.
Hook machine modified pile driver pile drill pile drill auger