Subway tunnel grouting lines manufacturers,we are a big factoryin Beijing!

1.Types

a)SAYA1 subway tunnel grouting pipe.
This products mainly apply to waterproof system of constructionjoint,structural joint,baseboard joint in subway

and tunnel projects.

b)SAYA9 subway tunnel grouting pipe.

This products mainy used for concrete joint parts of subway andtunnel that have the possibility of leakage.

2.instructions

a)Provide professional accessories,no special installationtools.The length can be cut out according to job

location.
b)Installing the product process won''t destroy concretestrength.
c)When high-pressure grouting,the chemical grout can keep uniformand fill the pipe,then infiltrated into the

concrete.
d)no leakage can not grouting,but after grouting to make sure sealpermanent.