two-way plastic geogrid, plate forming, punching process and then longitudinal and transverse stretching. This material has great tensile strength in both longitudinal and transverse directions

The laying of grass proof cloth is also very simple. Generally, the ground can be tamped first. After the whole roll of grass proof cloth is spread and leveled in the required direction

Polyester grating is made of polyester fiber. The warp knitted directional structure is adopted, and the warp and weft yarns in the fabric are not bent with each other.

Strengthening the subgrade can effectively distribute the diffusion load, improve the stability and bearing capacity of the subgrade, and extend its service life;

The biaxial tensile plastic geogrid is applicable to the reinforcement of various embankments and subgrade, slope protection, tunnel wall, large airports, parking lots, wharf freight yards and other bearing foundations.

Composite geomembrane is formed by pasting geotextile on one or both sides of the membrane. Its forms include one cloth and one film, two cloth and one film, two films and one cloth, etc.