... extrusion machine 3 roll calender, 3-roll calender, hree roll calender, three roll calender vertical, roll calender horizontal, roller ... lines...Basic specification:Three roll orientation type: vertical, horizontal, inclined;Roll diameter: φ50~φ1500mm;Roll length: upto 6000mm; ... paper-making, printing, etc.With or without roll temperature controllerJebbetter is professional manufacturer of plastic sheet ...