Tunnel grouting pipe with cement Diameter 25mm 27mm 30mm 32mm 38mm 40mm 43mm Application or reinforcement rock tunnel

         Tunnel grouting pipe with cement

Products feature:

1.No need to pull out after grouting

 2.Avoid the traditional construction technology grouting pipe dial caused when a mortar loss

3.Grouting full, and can realize the pressure grouting, improve the quality of the project

 4.Because each parts role,The rod body in the neutral good, mortar can will anchor length body package, to avoid the possibility of corrosion, achieve the purpose of long-term support

5.Easy installation, do not need the scene processing thread, easy to installation pad, nut