PE Pipe, HDPE Pipe, Plastic Pipe, Corrugated Pipe DN200-DN2600, SN8 SN10 SN12.5 Certification:ISO9001:2008 &ISO14001:2000 Steel Reinforced Spirally Wound PE Drainage PipePE Pipe HDPE Pipe Plastic PipeFeatures and Benefits1. Distinguished comprehensive performances2.Safe and reliable ring stiffness3. Light weight4.Simple installation, good sealing and low cost of construction5.Strong load capacity ...