Sinogrout - Model SZJ1500/2500 -Hydraulic Drilling Rig for Double Liquid Grouting

SZJ1500/2500 hydraulic drilling rig is mainly used for WSS grouting technology which is double slurry mixing(cement and sodium silicate) at the bottom of the tube, it is usually used in subway, tunnel construction and waterproofing for the foundation pit, encasements, etc.