PAPER TUBE CURLING MACHINEPAPER TUBE CURLING MACHINE USE: Suitable for large quantity of all kinds of packaging box production, such as joyful cans, mosquito repellent incense boxed, food cans, etc FEATURE: 1. Six locations to be automatic cycle of rotation, convenient operation, inside and outside edge curling; 2. Pneumatic automatically feed, ensure that paper pipes height accuracy; MAIN SPECIFICATION Tube diameter 20 125mm Tube wall thickness 0. 6 3 mm Tube length 50 350 mm