In recent years, with the geotechnical engineering on this particular geosynthetics-depth knowledge and understanding, has been increasingly applied to a variety of projects under the condition of the railway sector governance with its soft soil roadbed, to connect挖填paragraph , green channel construction, slope protection of the Qinghai-Tibet Railway. Highway departments to deal with their soft ground subsidence, loose fill embankment reinforcement挖填connection Subgrade paragraph, slope protection, as well as airport construction, water irrigation channels solid embankment, West-East Gas Pipeline construction of retaining walls have different degrees of geocell used. I manufactured geocell production line equipment, for the ultrasonic welding production line automation, electronic control, a high degree of automation in the domestic production of similar products in a leading position.