HDPE PP Double wall corrugated pipe extrusion line

PE/PP/PA/PVC Single wall corrugated pipe extrusion line is composed of two extruders, die head, corrugator, haul-off machine, cooling bath, cutter, stacker and priting machine. It's developed by RECTO based on European advanced technology and R&D experience of the plastic machinery for many years. Our double corrugated pipe extrusion line can produce HDPE corrugated pipe and PP corrugated pipe.  Double wall corrugated pipe is widely used in areas such as the transformation of municipal engineering, construction, industrial and agricultural drainage, agricultural water-saving irrigation and sewage treatment works and other fields. The special design of pipe wall structure makes the pipes have many advantages such as: high ring stiffness, light weight, high pressure, good toughness, corrosion resistance, good wear resistance, construction convenient, low installation cost, long service life and so on.  Features…