263HP1458166285Months ago 102
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
263HP1458166285Months ago 99
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166285Months ago 114
It is used to seal the construction joints, cold joints, pipe seepage joints and gaps between ground...
263HP1458166285Months ago 104
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe,Veracruz...
263HP1458166285Months ago 120
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166285Months ago 121
The grouting mechanism includes filling grouting, compaction grouting and splitting grouting. Grouti...
263HP1458166285Months ago 105
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166286Months ago 104
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166286Months ago 116
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
263HP1458166286Months ago 111
qdm-it grouting pipe, ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grout...