Grouting pipe is a tool used to inject cement slurry or sand slurry liquid into deep underground layers to solidify or strengthen the foundation.9 It mainly consists of the main part that conveys the slurry liquid, the valve control part, the sealing part, and the connecting part.9 The grouting pipe can effectively control the rise of the groundwater level through the impact force of the high-pressure water by ejecting water liquid out of the injection holes of the injection pipe and stabbing it into the ground.

There are various types of grouting pipes, including ordinary grouting pipes, grouting steel flower pipes, casing valve pipes, advanced small conduits, disposable plastic grouting pipes, pipe shed pipes, etc., which can be used for different occasions and needs depending on the specifications and materials.2 The grouting pipes can also be used in pre-buried grouting pipe systems for permanently sealing concrete construction joints, cold joints, pipeline leakage joints, wall gaps, etc.

Features
Simple construction: The installation of grouting pipe is simple, usually a complete set of equipment, can be intercepted at the construction site according to the size of the joints at will, without the need for special tools or skills.
Remarkable effect : The grouting pipe can seal the construction joints, cold joints, pipe leaks and joints between ground walls by injecting slurry, thus improving the bearing capacity and stability of the foundation, and reducing the problems of settlement and cracking.
Lower cost ：Compared with traditional methods such as excavation and backfilling, grouting pipe can avoid a large amount of earth excavation and waste disposal, reduce the damage to the environment, and thus reduce the cost of the project.
Flexibility and adaptability: Grouting pipes can be customized according to different geological conditions and project requirements, which is highly flexible and adaptable.
Good pressure resistance: The grouting pipe can withstand high grouting pressure, usually the grouting pressure can reach more than 2MPa, and the pressure resistance of the grouting pipe can reach more than 3MPa, which ensures the grouting construction to be carried out smoothly.

The length can be customized and the thickness is made according to your requirements.