Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering HDPE Geomembrane 0.75mm 1.0mm 1.5mm 2.0mm Are Used as Anti-Seepage Liners for Landfill Sites/Tailings Ponds/Infiltration Ponds/Regulating Ponds, China Anti-Seepage Round Waterproof Safety Smooth 1mm 2mm HDPE Geomembrane in Costa Rica Anti Leakage Liner for Biogas Digester and Sewage Tank, ASTM Standard UV Resistance Waterproofing Landfill Textured Geomembrane HDPE Film for Environmental Protection Sewage Tank Anti-Seepage, Regulating Tank and so on.