Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering 1mm2mm3mm HDPE Rough Surface Geomembrane Heap Leaching Tank, Tailings Pond, Regulating Pond, Biogas Digester, Slope Protection Black Anti-Seepage Membrane, 0.5mm 0.75mm 0.8mm 1mm 1.2mm 1.5mm HDPE Geomembrane Film for Reservoirs and Dams Garbage Dump, Tailings Pond Anti-Seepage Liner, 1.5mm 1.8mm HDPE Geomembrane for Regulating Tanks and Sewage Treatment Plants Landfills, Tailings Ponds, and Sewage Tanks Are Lined and so on.