HDPE large diameter winding pipe extrusion line 1, turn-key service 2, long term after-service 3, this is one of our main pro HDPE large diameter winding pipe extrusion lineModelSpecificationExtruderInstalled power ... Corrugated pipe production line consists of extruder, die, formingmachine, and winder or stacker. It is used to process single wall corrugated pipeswith diameter ...