... Bag Cutting Machine is used to make side sealing bag, from OPP film, PP film or LDPE film. ... FEATURES OF THIS SIDE SEALING BAG CUTTING MACHINE:SIDE HOT CUTTING FOR BOPP BAGS, OPP BAGS, PE ... CENTRAL CUTTING KNIFE, IT CAN USE TUBULAR FILM TO MAKE SIDE WELDED BAG TO WORK IN TWO LINES OR SINGLE LINE ...