... HDPE Gas Water Pipe Extruder Line,Model LSG90/33,Diameter range 160-400,Co-extruder model LSJ30/25,Line speed 0.5-2 ... m/min. HDPE water gas/water pipe extrusion line designed ... well received by the customers.Pipe produced by the line has excellent hardness and flexibility,heat resistance,aging ... water transmission pipeline. HDPE Gas Water Pipe Extruder Line