Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering 1mm 2mm HDPE Geomembrane, Used to Cover Oil Tanks/Landfills/Tailings Ponds/Regulating Tank Liners, 1mm HDPE Geomembrane Landfill/Tailings Pond Substrate/Reservoir Anti-Seepage Isolation Lining Board Biogas Digester, Sewage Tank, Oxidation Pond, Landfill Site, 1.5mm 2mm HDPE/LDPE/LLDPE Black, Blue, Green, and White Geomembrane Lining for Anti-Seepage Lining in Landfills and Tailings Ponds and so on.