... technical personnel .There are 6 production lines of warp-knitted geogrid ,geomembrane ,geotextile , drainage geonet ,totally 16 ... production lines ,among them the geogrid is computer numerical controlled and introduced from Germany ... The main products are fibre glass geogrid, polyester warp knitted geogrid, steel-plastic geogrid, plastic geogrid(uniaxial or biaxial), geotextile, compound ...