... mate with touch screen and electric control system,the man-machine interface is friendly.2.Frequency conversion adjusts the speed, ... avoid wasting packing materials and raw materials.4.Safty device,Machine stop at abnormal air pressure,heater disconnection alarm.5. ... -working positionPouch materialLaminated film\PE\PP etc.Pouch patternStand-up, stand-up & zipper, spout, flatPouch sizeW,100-210mm L,100 ...