Detailed Product Description Air Bubble Bag Making Machine Performance: 1, The machine adopts Siemens PLC control, ... screen displays the operation instruction;2, With the functions of automatic feeding, length setup, alarm and stop;3, It is ideal ... soft packing bags.Parameters:1, Length of making bag: 450-1050mm2, Width of making bag: 40-850mm3, Feeding speed: 50 m/min4 ...