1.Material: PP,PE 2.Dia:1.8-8mm or 1.8-13mm, Length>=5mm 3.1,2,3 colors straight used for extruding straws PP Straw making Machine is composed of extruder, die, cacuum calibration, cooling unit, haul-off and rotary cutter or coiler PP Straw making Machine is ideal for small production. The system is also suitable for extruding straws, refluxes and most small diameter tubing and a wide range of ...