1. Introduction: The machine is used for producing parallel paper drums automatically. It consists of paper stand, gluing device (automatic cycle system with gear pump), paper cutting device, tube/drum winder, drum cutting device, tube/drum discharging device. This machine vacuum-absorbs paper on mandrel automatically. The mandrel is retractable/collapsible mandrel which will make drum discharging easily from mandrel. The machine is controlled by Siemens PLC, Touching panel and Delta inverter. One mandrel is with machine. Extra mandrel needs extra payment. 2. Technical parameter: Model: SANPT250-650 Size of jumbo paper roll: 850mmx1300mm (Width*Dia.) Paper drum length: 850mm Paper drum inner diameter: 250mm-650mm Paper drum thickness: Normal 1.5-10mm. (Operator can set it according to actual need.) Paper grammage: 200-550gsm Production speed: ~1800pcs/shift(8hours)(The more diameter and thickness, the lower production speed.) Number of knife: 3pcs Power: 7.45KW/380V/50HZ/3Phases Dimension: 3200X2600x1500mm