263HP1458166281Years ago 244
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
263HP1458166281Years ago 253
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
263HP1458166281Years ago 241
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166281Years ago 244
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
263HP1458166281Years ago 243
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe qdm-it g...
263HP1458166281Years ago 232
cold jointsIt is used to seal the construction joints, pipe seepage joints and gaps between ground...
263HP1458166281Years ago 272
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
263HP1458166281Years ago 348
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166281Years ago 261
The secondary grouting pipe can only be grouted once and cannot be reused.The secondary grouting pip...
263HP1458166281Years ago 235
ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grouting pipe qdm-it grouti...