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High-quality steel injection pipe, wall thickness 3–12 mm, customizable
The branch-injection technique is a method used in tunnel construction to provide preliminary support for weak and fractured surrounding rock masses. It reinforces the surrounding rock through grouting, thereby preventing collapses.
Steel flower tube with a diameter of 48 mm
A steel grouting pipe is a cementing pipe with regular, small holes drilled through the wall of standard steel pipes. Soil or rock reinforcement is achieved by injecting grout. It is widely used in tunnel construction, slope stabilization, and other projects. Standard diameters range from 42 to 108 mm, with typical lengths of 6 or 12 meters; custom configurations are also available.
Steel flower tube with a diameter of 108 mm
Steel flower tube with a diameter of 60 mm
Steel flower tube with a diameter of 89 mm
A steel grouting pipe is a cementing pipe with regularly spaced small holes drilled through the wall of standard steel pipes. Soil or rock reinforcement is achieved by injecting cement grout. It is widely used in tunnel construction, slope stabilization, and other projects. Standard diameters range from 42 to 108 mm, with typical lengths of 6 or 12 meters; custom configurations are also available.