Geosynthetic materials manufacturer / supplier in China, offering 0.3mm Thick Polyethylene Film, 0.5mm Membrane Isolation Layer, HDPE Film, Waterproof and Moisture-Proof Geomembrane, 0.5mm Composite Geomembrane, HDPE Waterproof Geomembrane for Reservoir Dam, 750g Two Fabric One Membrane, 1.5mm High-Density Polyethylene Waterproof Geomembrane for Sewage Pits, Geomembrane for Water Reservoirs, Waterproof Liner for Fish Ponds and so on.