... .All digital speed gavernor 4.Good performance,Long service. PE HDPE pipe line details:1. This line is composed of Extruder, Molds ... . Stacking machine:Pneumatic flip. Scroll nylon roller to prevent the pipe surface scratches. Extruder specification form:ModelSJW90/25SJW105/25SJW120/25SJW150/25SJW45 ... ,Yemen,Iran,Libya),Africa(Egypt,South Africa,Kenya,Ethiopia). PE HDPE pipe line images showing: