Composite Geomembrane, Filament Geotextiles, Waterproof Board manufacturer / supplier in China, offering Cement Blanket for Irrigation Canal, Water Channel, Farmland, Drainage Ditch, Liner, Retaining Wall, Fishpond, Light-Load Road Surface, Tr ASTM GM13 Smooth/Textured HDPE Geomembrane/Membrane/Liner for Mines Pool/ Floating Covers/Tunnel/Leachate Pond, Tr Higher Standard 100% Virgin1.5mm/2.0mm/3.0mm HDPE Geomembrane for Landfill/Biogas Tanks/Tailings in Chile/Peru/Dominica/Nicaragua/Cambodia and so on.