Computerized unit 1. Memory Zero returning: When closed, The machine can return to the original position automatically after plate-brushing or small-range plate-changing during the operation. 2. reticulate roll with controlled lifting and lowering: Control the reticulate roll not to down when a certain group is not needed printing temporarily, so as not to clean the ink rollers. 3. Automatic paper-aligning: flexible setting for aligning time and interval time , features smooth operation and is suitable for personal operation custom. 4. Position zero returning: Plate position zero returning provides accurate plate equipment at one time, only after two trial printings generally. Feeding 1 Machine open and close Machine open and close are motorized, moving with continuous alarm, so as to ensure the safety of the operator. Equipped urgent stopping switch between every unit, achieving interior control to stop movement, so as to ensure the safety of inner operator Pneumatic inter-lock device. The whole machine is chiefly locked. 2Sheet cleaner Sheet cleaner can substantively remove contaminations on the board printings, ensuring high printing quality. 3Feeding roller upper feeding roller: upper feeding roller Non-sew roll,which is warped with wearable rubber, with dynamitic balance adjustment . lower feeding roller: embossed and chrome plated The clearance between feeding rollers is worn wheel adjusted, with an adjustment range of 0-12mm 4Upper and lower feeding roller of the second group Non-sew roller, with dynamitic balance adjustment, is warped with wearable rubble. lower roller the clearance between feeding roller is manually adjusted, with an adjustment range of 0-12mm 5automatic feeding The right and left baffles and rear baffle are all motorized, with an aligning function. Suction assisted kicker feeding system can adjust wind according warp degree Printing unit(1 color,1 set) 1Printing roller surface ground and chrome plated Dynamitic and static balance adjustment, ensure stable running. Fixed ratchet wheel plate shaft Plate-hitching makes an easy and quick plate equipment, and is suitable for plate-hitching bars of 10MM The step-switches in each printing unit control the printing rolle