¡¡ This machine is suitable for making barrel-type plastic vest bags of natural colour and colour-printed bound plastic vest bags ,Itadopts advanced photoelectric eyes tracking which makes the printing pattem positoon accurate withorterror,the sealing synchronize with the heat-cutting without any pulling force and sealed bottom be firm and beautiful.Equipped with vauiable frequency speed regulating motor,it has many automatic protstion functions such an energy=-saving,over-load,over-voltage and over-current,etc.Andequipped with automatin counting device,itcan arbitrarily set the binding quantity and can automatically disch-arge and reset after the bags are piled to the set quantity.