3D Geomat, Composite Drainage Net, Gcl manufacturer / supplier in China, offering 1mm 1.5mm 2.0mm HDPE Waterproof Geomembrane for Agriculture, 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm Waterproof Geomembrane for Ponds Liner, Reservoir, Best Selling Export PP Polyropylene Geotextile for Road Reinforcement and so on.