Product Description
This rotary jet grouting drilling rig can be used for various soft foundation reinforcement, anti-seepage treatment of high-rise building basements, rectification of large river embankments, reinforcement of railway and highway bridge piers, etc. Jet Grouting Drilling Rig mainly can be applied on ground treatment and stabilization of railway, highway, bridge, industrial and civil buildings, also used in shallow core drilling and engineering geological drilling, etc.
By combining different modules, it can be suitable for construction techniques such as fixed spraying, swing spraying, and rotary spraying; Various construction requirements such as single, double, and triple rotary spraying.
This drilling rig can be used for ordinary rotary drilling, air down-hole hammer drilling, high-pressure rotary jet self drilling and self spraying construction. Specifically applied in excavation and slope anchor rod (cable) support, anti floating anchor rod, rotary spray anchor cable, and various drilling projects.
1.Less vulnerable parts are used in construction, making it convenient and flexible for users to operate. Maintenance is time-saving and labor-saving,greatly improving construction efficiency.
2. First use special valve fixed position by friction, satiable for jet grouting technology
3.Top-drive head has wide range of rotary speed, meet varying layer and drilling technology
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