Geogrid, Geotextile, Geomembrane manufacturer / supplier in China, offering Soft Permeable Pipe 120mm Highway Foundation Engineering Green Belt Drainage Hose, Anti-Seepage Membrane/Two Cloths One Membrane/Composite Geomembrane Pond Aquaculture/Biogas Tank, 80/100/120/200/300mm Diameter Underground Drainage Hose/Landscaping Soft Permeable Pipe and so on.