... 1, diameter: Φ30mm~Φ350mm 2, Wall thickness: 1mm~15mm 3, Cut length: min 1000mm.4, Power: main motor 15KW. cutter 0.55kw ... point control 6, Drive: spiral bevel gear7, Wheel: Φ270mm 8, Cut way: automatic cut9, Speed: 3-15m/min Automatic paper tube ...