Characteristic of 3-color straw making machine: 1-Good molding equal thickness and constant extruding speed due to high quality screw. 2-Screw die head and drum are made of high quality material with optimum hardness, strong corrosion resistance and long operation life after nitrogen treatment. 3-Cooling unit adopt stainless steel trunk with water immersion cooling way. 4-Drawing and cutting unit was adjusting by 4 rollers, so the speed is equal and it can get the exact length products. The drawing speed can indepent control or alliedly. Thickness is adjustable freely. 5-The machine is widly used for producting beverage pipe, nozzle, cotton stick. Lollipop stick, ball-pen core, toy tube, drop tube and other small industrial irregular shape pipes. Type JZ-LG-50I JZ-LG50II JZ-LG50III Diameter of screw 50mm 50/20mm 50/20/20mm L/D ratio of screw 28:1 28:1/25:1 28:1/25:1/25:1 Output 20-30kg/h 20-35kg/h 20-40kg/h Product length 0-300mm 0-300mm 0-300mm Product diameter 3-13mm 3-13mm 3-13mm Number of color 1 color 2 color 3 color Consumption power 15kw 19kw 24kw