This series straw making machine is composed of frequency converter control extrusion machine,mould,vacuum diameter-fixed device,haul off and cutting units,spiral straw haul off device etc. Application: The machines are wildly used for producing drink straw,nozzle,cotton slip,lollipop stick,tooth pick,ball-pen core,watercolor pen core,toy tube,drop tube,plastic stick and other small industrial irregular shape pipes. Mode:one color,two color,three color,four color Extruder Screw diameter: 50 or 55 mm Main Screw L/D: 25/1 Motor power: 11KW or 15KW Sub-motor:0.75KW Haul off and Cutting Unit : 0.75KW Capability Extruding output :25--35Kg Product length:bigger 5mm Product diameter:0.8-8mm /0.8-13mm