HDPE Gas Water Pipe Extrusion Line ,Model LSG65/33,Diameter range 20-110mm,Co-extruder model LSJ25/25,Line speed 0.3-12 m/min ... . HDPE water gas/water pipe extrusion line designed and manufactured ... production,well received by the customers.Pipe produced by the line has excellent hardness and flexibility,heat resistance,aging resistance,high ...