Geocell: HDPE material,easy to be installed in the construction , save the cost, good quality HDPE Geocell:height=50-250mm thickness:1.1mm ... GB/T 19274-2003 implementation of the standards, which welding the strengthened HDPE sheets by the high-power ultrasonic and forming to ... wall, wharf and breakwater, etc.8,For the desert, beaches and the riverbed, the river bank’s regulation. Item No.Hight(mm ...