... Products Co.,Ltd main produce biaxial Geogrid Fence , we also named geogrid , geogrid road construction supply free ... rib, the force will disperse to other ribs at the same time, reduce the concentrated force on ... from Polypropylene. It is produced through the process of extruding,punching, heating, longitudinal stretching and transverse stretching. biaxial Geogrid Fence jiasheng factory best price ...