HDPE Geomembrane, Dam Liner, Geocell manufacturer / supplier in China, offering 100% Virgin 0.8mm 1.0mm HDPE Geomembrane Liner for Salt Pond Fish Pond Waterdam, 0.5mm Waterproof Geomembrane for Fish Farm Pond Liner, Waterproofing Geomembrane Used in Environmental Protection Engineering Biogas Tank and so on.