Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering High Quality ASTM GB Standard Black Geomembrane 0.75mm 1.0mm 1.5mm 2.0mm Pond Liner HDPE Geomembrane Anti Leakage Liner for Ash Heap Leaching Pool, Smooth Geomembrane for Seepage Control in Black Thickened Fecal Sewage Treatment Plant Reservoir Waterproof Membrane, Embankment Slope Protection Liner, HDPE LDPE LLDPE Geomembrane/Pond Liner Used for Waterproofing and Anti-Seepage Sewage Tank Anti-Seepage, Regulating Tank, Oxidation Pond Liner Membrane and so on.