Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd.
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Jet-grouting drilling rig (also known as: jet-grouting drilling tool): is a drilling tool used to transport slurry, compressed air, clean water and other media, and can ensure continuous dynamic and static tightness under high-pressure working conditions.
Mainly composed of drill pipe, diverter, drill bit, anti-loosening device, anti-loosening device, pad fork and reducer.
Main classification
According to the different hole formation and use methods, it is divided into single jet-grouting, double jet-grouting and triple jet-grouting.
Different model for different cement column, 800mm, 1200mm, 2000mm, etc.
