New type geosynthetic construction HDPE material, CE121 is suitable for strengthening land, making the net mesh and road material into a whole, which can effectively disperse loading, prevent land from breaking: 1) Strengthens surface of road stability, prevents surface from breaking 2) Bears much more loading capacity 3) Saves the material, speeds up construction CE131 is suitable for strengthening road, making granule filling and net mesh into a whole, from the stable plane, preventing filling and making vertical features; In disgusting geographical features of the place, adopting much more layers to strengthen: 1) Prevents road base from breaking and prevents dams and dikes of river from land sliding 2) Strengthens road base, slope of dams and dikes; Increases the stability of road base; Saves the measure of area of land 3) Bears much loading capacity 4) Shortens period of construction 5) In disgusting geographical features of the place, construction can be continued CE151 geosynthetic net is applicable for protecting dams and dikes of river, repairing coast, and tunnel projects: 1) Avoids land sliding and flowing away of water and land 2) Suitable for sea and river construction 3) Features: Pliable and tough, fine permeability, avoiding seawater erosion andadopting sea wave attracting energy