PE-PVC Large Caliber Double Wall Corrugated Pipe Production Line/ Double Wall Corrugated Pipe Extrusion Line/ Corrugated Pipe Production Line:

Double-wall corrugated pipe is a new-type light pipe with the smooth structure on the inner wall and the ripple on the outside wall, and there is a hollow layer between the inner and outside walls.  Owing to the special pipe wall structure design, it has many excellent features such as high strength, lower weight, high voltage resistance, good flexibility, corrosion resistance, good abrasion resistance, convenient operation, low installment cost, long service life and so on. It is widely used in fields such as municipal reconstruction engineering, building and industry and agriculture drainage, agriculture water-saving irrigation, waste water treatment etc. It is the best alternative product of traditional concrete pipe, cast-iron pipe and other pipes.