HDPE Geomembrane, Pond Liner, LLDPE Geomembrane manufacturer / supplier in China, offering 0.5mm/0.75mm/1.00mm HDPE Pond Liner Smooth Geomembrane for Fish Farming, 1mm HDPE Liner Sheet for Agriculture Manufacturer with Cheap Price, ASTM 1.0mm Impermeable HDPE Geomembranes with Direct Factory Price and so on.