Detailed Product Description Heat Sealing and Cutting Bag-Making Machine Performance: 1, The machine adopts Siemens PLC control, and touch screen displays the operation instruction;2, ... envelop etc. .Parameter:1, Length of making bag: 450-1050 mm2, Width of making bag: 40-850 mm3, Feeding speed: 50 ... m/min4, Error: 0.2mm5, Power and voltage: 380/ ...