PE bag packing and forming machine (three-side bag or back sealing bag, standing bag, and guesst as optional) CE Standard Professional Soft Bagger ( three-side bag , back sealing bag, standing bag, and guesst as optional for standing bag)Model: VFFS-520+AF-450 Reliable PLC control,Precision servo system,Imported bearing,International brand electrical equipments to ensure 24 hours continuant work ...