263HP1458166287Months ago 127
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166287Months ago 128
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe,BokoPrec...
263HP1458166287Months ago 133
The secondary grouting pipe can only be grouted once and cannot be reused.● specification: inner dia...
263HP1458166287Months ago 123
It is used to seal the construction joints, cold joints, pipe seepage joints and gaps between ground...
263HP1458166287Months ago 127
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166287Months ago 115
The grouting mechanism includes filling grouting, infiltration grouting, compaction grouting and spl...
263HP1458166287Months ago 116
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
263HP1458166287Months ago 112
The grouting mechanism includes filling grouting, infiltration grouting, compaction grouting and spl...
263HP1458166287Months ago 123
EstelliSteel pipe,The secondary grouting pipe can only be grouted once and cannot be reused.The seco...
263HP1458166287Months ago 119
Process flow: drill in place → Drilling → Mud injection → Run casing &...