1,co -extrution die head
2,complete inner cooling
3,servo motor
4,belling in line
5,Simple horizongtal structure

The production line can produce all kinds of HDPE/PP Double Wall Corrugated Pipe Extrusion,the diameter size from 800-1600mm.

Double -layer sprial co-extrusion die head.
Complete inner cooling systerm.
Unique separated dies and moulds for each size.
Horizontal structure corrugator.
Shuttle type transmission with servo motor driving.
Vacuum forming.
Closed inner circulation water cooling of mould blocks.
Double-layer belling inline.
The most innovated technology for complete line insures high production speed and perfect out layer,inner layer surface.