HDPE Geomembrane, Dam Liner, Geocell manufacturer / supplier in China, offering 1.5mm Thickness, Expanded Cell Size 320X288mm, Welding Diatnce 445mm Perforated Geocell for Channel Slopes Reinforcement Protection, 250X210mm 330mm Welding Distance Ground Enhancement Cellular System Gravel Grid Driveway Gravel Stabilizer HDPE Geocell, Black/Green/Brown 100mm/150mm/200mm Height Multi-Functional HDPE Geocell for Retaining Walls, Embankments, Infrastructure and so on.