raw material :PP colour:five colours straw diamter:3~12mm ML15 FIVE COLOURS STRAW EXTRUSION LINE DESCRIPTIONModel ML11/ML12/ML13/ML14/ML15 is a tube extrusion line, composed of extruder and die, size setting and water cooling unit, haul-off unit, rotary cutter unit, The series machines can produce all kinds of drinking strawspiral strip strawfrom one color to five color , medical pipe, all the ...