Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering 0.8mm1mm2mm Black Geomembrane HDPE/LDPE/LLDPE Material Reservoir Regulating Pool Dam Anti-Seepage Liner, 1mm2mm 3mm HDPE Geomembrane ASTM Standard Sedimentation Tank Sewage Tank Regulating Tank Anti-Seepage Liner, 1mm2mm3mm Black HDPE Geomembrane Manufacturer, Hazardous Waste Landfill Heap Leaching Pool, Biogas Digester, Black Film Liner and so on.