Details HDPE double wall corrugated pipe: Features: Unique structure, high strength composite drainage network, compression excellent impact resistance; smooth inner wall, small friction, high turnover; corrosion-resistant, non-toxic and non-polluting plastic drainage network , outstanding environmental performance; convenient connections, joints sealed, no leakage; light weight, quick construction, low cost, short construction period; buried life of five years or more. Main purpose: residential areas of municipal engineering an underground drainage drainage network, sewage; farmland irrigation water, drainage;; chemical, mining and other highways for fluid transport conduit embedded. Product Description: PVC coated steel is processed into a spiral as a skeleton, skeleton wrapped in hot-rolled cloth is made with a full range of filtration and groundwater quickly and effectively exclude composite geotechnical drainage network, high permeability through the whole body as a whole, large displacement replace the traditional PVC perforated pipe water seepage. Specifications: outer diameter divided: 50 mm, 80 mm, 100 mm, 150 mm, 200 mm, 250 mm, 300 mm. Features: pore diameter is small, all-round flooding, permeability; pull high compressive resistance, long life; anti-microbial corrosion and erosion resistance; overall continuity, joint less convenient convergence; soft, and combined with the advantages of good soil. Applications: 1, retaining wall north of vertical and horizontal drainage; 2, railway embankment, shoulder, soft ground drainage; 3, underpass drainage; 4, ash dam and drainage water conservancy dam; 5, the highway median strip drainage 12, depressions and drainage; and protection of vegetation; 6, sports venues drainage; 7, the horizontal air drilling drainage; 8, slippery slope drainage; 9, gardens and flower bed drainage; 10, soil and water conservation; 11, underground drainage foundation works Saline renovation project. Drainage network and drainage network manufacturers _ _ Edison new material provided by the New Materials Co., Edison. Edison New Materials Co., Ltd. (www.fstgcl.com) strong, credible, in Dezhou waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Edison new materials into the brilliant and you work for a better future!