FEATURES OF THIS PLASTIC BAG SEALING AND CUTTING MACHINE: COLD-CUTTING DOUBLE DECKERS TO WORK IN FOUR LINES OR TWO LINES, DEPENDING ON BAG SIZE TO WORK IN SINLE LINE IF BAG WITH PRINTED COLOR SINGLE MARK TRACKING PHOTOCELL SINGLE STEP MOTORS TO PULL FILM MICROCOMPUER CONTROL WITHOUT IN-LINE AUTO. PUNCHER CONVEYOR AND STACKER INCLUDED HIGH SPEED TO MAKE T-SHIRT BAG AND FLAT BAG SPECIFICATION: MODEL