Made by steel wire virile coated by PVC, outer calendared with geotextile. It has the advantages of whole filtration and draining quickly and efficiently, high permeability, large tonnage, replacing traditional PVC pipe with holes.

Specification: Distribution by outer diameter: 50mm 80mm 100mm 150mm 200mm 250mm,300mm.

Property: Pore diameter is small, round water permeability, permeability good, high compression resistant, long lifetime, corrosion resistance and good anti-

microbial corrosion, good continuity, joint less, easy to connect, soft and connect with soil easily.

Production Standard: JC 937-2004《Flexible Permeable hose》

APPLICATION:

1.Vertical and horizontal drainage of retaining north walls

2.The railway roadbed curbs,soft soil drainage

3.Underpass drainage

4.The ash dam and water dam drainage

5.The central isolation belt of highway drainage and vegetation protection

6.Sports venues drainage

7.Horizontal drilling air drainage

8.Slippery slope drainage

9.Garden and flower bed drainage

10.Water and soil conservation

11.Underground drainage of basement

12.Swale drainage and Saline renovation project