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 by Leader Machinery based on years of ... automation and stable production,well received by the customers.Pipe produced by the line has excellent hardness and flexibility,heat resistance,aging ...