Gabion, Plastic Blind Ditch, Waterproof Material manufacturer / supplier in China, offering Plastic HDPE Drainage Board Filter Water Good Drainage Smooth Construction Fast, 40/50/60 Mils 1mm/1.5mm/2mm One/Double Side Textured Geomembrane in Valparaiso/San Antonio/Iquique/Arica Chile, Wdf 1.5mm 2mm HDPE Bituminous Geomembrane Liner for Water Conservancy Engineering Landscape Lakes and so on.