... bottom ,folding ,bo Features: Suited for 30-80gsm paper. Controls bag lengththrough the human-machine touch screen interface ... systemIntroduction: This machine forming the paper bag in one process from roll paper, edge folding, tube forming, cuttinggluing ... for producing food bag like bread bags ,KFC bags and Mcdonald's bags. aluminum foil paper sample : LMD-400 aluminum foil paper bag making machine