263HP1458166283Months ago 59
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166283Months ago 69
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
263HP1458166283Months ago 80
steel flower pipe grouting, pile foundation grouting pipe, grouting pipe manufacturer, old brand, p...
263HP1458166283Months ago 64
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166283Months ago 69
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166283Months ago 72
● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, qdm-it...
263HP1458166283Months ago 81
The secondary grouting pipe can only be grouted once and cannot be reused.The secondary grouting pip...
263HP1458166283Months ago 80
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166283Months ago 83
steel flower pipe groutingRepetitive grouting pipe can be reused for many times. Long term grouting...
263HP1458166283Months ago 80
The grouting mechanism includes filling grouting, infiltration grouting, and chemical slurry include...