Video area for pre-made bag packaging machine Here you can find case videos of various pre-made bag packaging machines. Model: TZ-ZG20 (three-head weighing)Suitable products: granulesFully automatic three-station stand-up bag packaging machine Model: TZ-ZP20 (with stirring)Suitable products: liquids, sauces, pastesFully automatic three-station sauce stand-up bag packaging machine Model: TZ-ZF20Suitable products: powderFully automatic three-station powder stand-up bag packaging machine