... .There are 6 production lines of warp-knitted geogrid ,geomembrane ,geotextile , drainage geonet ,totally 16 production lines , ... geogrid, plastic geogrid(uniaxial or biaxial), geotextile, compound geomembrane, geomembrane , geosynthetic clay liner, geocell, geonet, composite geonet, ... dimple geomembrane, macromolecule rubber water-stop tape and seal ...