Geomembrane, Geotextile, Pond Liner manufacturer / supplier in China, offering ASTM Standard Geomembrane 0.75mm 1mm 1.25mm 1.5mm2mm Ornamental Fish Farming Anti-Seepage Membrane Waterproof Lining, HDPE Geomembrane 0.5mm, 1.0mm, 1.5mm Thick Anti-Seepage Membrane Liner for Sewage Tank and Garbage Treatment Plant, Can Produce 1mm, 2mm, 3mm HDPE Geomembrane Lining for Anti-Seepage of Water Storage Tanks, Sewage Tanks, Regulating Tanks, and Biogas Tanks and so on.