Anchoring drilling rig Anchoring drilling rig is mainly used in hydropower station, railway, highway slope landslide and geological disasters prevention and treatment of dangerous rock body anchor engineering, especially for high rock slope anchorage engineering crawler rotary jet pile driver, but also for urban construction blast hole deep excavation, anti-floating anchor and foundation grouting consolidation hole, blasting, high pressure spraying pile, tunnel Forepoling jet grouting pile hole, etc., will slightly change its dynamic head triple tube Jet pile driver, can be easily comprehensive construction. The main drilling methods: DTH conventional drilling, with drilling pipe, spiral drilling. Construction Practice in pore formation and the different kinds of complex drilling methods, and its excellent performance jet grouting pile punctured manufacturers, the majority of the construction unit and peer recognition. [Tianjin-strong high-pressure pump Co., Ltd. to recommend the star product] which are available engineering geology Triple Tube Rotary Jetting? Triple tube Jet Grouting technology, mainly used in soft soil loose, such as Quaternary red (Hong) laminated, eluvial, sandy soil, clay soil, silt, loess, artificial fill and mud, silt quality soil. But for the groundwater flow rate is too large, triple tube Jet Grouting cement or groundwater has eroded formations, generally should not be used triple tube rotary jet grouting.