... operation, 4.relaible continuous production HDPE,MDPE Diameter Water Supply,Gas Supply Pipe Extrusion Production LineThe HDPE,MDPE Large ... .The production line is composed of control system,extruder,die head,sizing and cooling system,hauling machine,planet ... to operate. Main specifications and technical parametersMode of production linespecications of pipematched extrudersmax.extrusion capacity(kg/h) ...