Double-layers flexible corrugated pipe machine was tested successfully

The double-layers flexible corrugated pipe machine was tested successfully in our factory.This machine is improved on the basis of single wall flexible corrugated pipe machine, the pipe has two layers which fit tightly together.This pipe is more strength.

The machine including 2 sets of single screw extruder,co-extrusion die head,high speed corrugator,haul-off device,cutter and double postion winder.