HDPE strips to make geocell; Geocell welding strips HDPE geocell welding use stripsthickness: 1mm-1.7mmwidth: 5cm, 7.5cm,10cm,15cm,20cm, ... single side texturedperforation: round or square perforated or customerizedThe perforated welding strips made geocell ( ultrasonic welded)Smooth strips packed, ready for ...