... HDPE Gas Water Pipe Extrusion Line, Model LSG150/33,Diameter range 400-800mm,Co-extruder model LSJ40/25,Line speed 0.1-0.5m/min. HDPE ... water gas/water pipe extrusion line designed and ... ,well received by the customers.Pipe produced by the line has excellent hardness and flexibility, ... and water transmission pipeline. HDPE Gas Water Pipe Extrusion Line