good configuration, stable performance, easy operation long working life features Plastic straw extrusion line consists of frequency converter controlled extruder,mold, vacuum cooling tank,haul-off and cutter. Single-color,double-color,three-color,four-color straws can be made by this line. .With different mold ,the line aslo can make: plastic straw,spray nozzle,cotton swab,toothpick,ball-point ...