263HP1458166289Months ago 130
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166289Months ago 151
It is used to seal the construction joints, cold joints, pipe seepage joints and gaps between ground...
263HP1458166289Months ago 142
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166289Months ago 127
The secondary grouting pipe can only be grouted once and cannot be reused.The grouting mechanism inc...
263HP1458166289Months ago 133
emotionSteel pipe,emotionSeamless pipe,● specification: inner diameter of secondary grouting pipe: m...
263HP1458166289Months ago 144
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166289Months ago 149
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166289Months ago 159
qdm-it grouting pipe, ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grout...
263HP1458166289Months ago 147
grouting can be divided into sectional downwardThe secondary grouting pipe can only be grouted once...
263HP1458166289Months ago 140
Special slings shall be used for the lifting of horizontal members such as laminated plates,Guadalup...