HDPE double wall corrugated pipe Products PE double wall corrugated pipe is a polyethylene as raw material, through a special extrusion and molding processing, smooth wall, the outer wall of the closure of a new type of lightweight corrugated pipe. Contacts; Mayaw Tel; 18722575522 landline; 022-29919888-8019 fax; 022-29915666 qq1273201111 product specifications DN110mm, DN160, DN225mm, DN300mm, DN400mm, DN500mm, DN600mm, DN700mm, DN800, and many other kinds of product specifications S1 type. (ring stiffness ≥ 4KN / m) 2, S2 type (ring stiffness ≥ 8KN / ㎡ appearance is black. pipe length is generally 6M Features 1, high strength, compressive strength, impact resistance. 2, anti-settling properties uneven Well, suitable for soft soil foundation quicksand. 3, easy to connect, fittings and no leakage. 4, wall smooth, little friction, through hydro power. 5, corrosion-resistant, non-polluting. 6, lightweight, easy to handle, facilitate the construction, engineering and lower total cost of product applications 1, municipal drainage, sewerage piping systems engineering; 2, apartments, residential quarters buried underground drainage and sewerage; 3, highways embedded pipes, golf venue infiltration water supply network; 4, farmland irrigation water, drainage and other water conservancy projects; 5, chemical, mining for fluid delivery and ventilation; 6 underground pipeline protective casing and communication cable sheathing, etc.