... thickness 1mm~15mm,frenquency control,muliti point control system automatic paper tube machine 1, diameter: Φ30mm~Φ350mm 2, Wall thickness: 1mm ... ~15mm 3, Cut length: min 1000mm.4, Power: main motor 15KW. cutter ... , Cut way: automatic cut9, Speed: 3-15m/min Automatic paper tube machine,paper core making machine,New-type spiral paper core machine