This machine is suitable for printing such packing materials as polyethylene, polypropylene plastic bag, glass paper and web, etc. And it is the ideal printing equipment for producing paper packing bag for food, supermarket handbag, and clothes bag etc. 1. Easy operation, flexible starting, accurate color register. 2. The number counter can set printing quantity as required. Stop the machine automatically at the set quantity or when the material is cut off. 3. Lift and lower the printing plate cylinder manually, it will automatically stir the printing ink after lifting. 4. The printing ink is transmitted by the cobweb barrel with even ink color. 5. Reliable drying system coordinated with high- speed rotation will automatically break the circuit when the machine stops. 6. 360o continuous and adjustable longitudinal register device. 7. The imported frequency conversion control of motor for speed adapts to different printing speeds. 8. There are "Run" & "Stop" buttons on the plate roller base and material drawing-in rack so as to make it easy for operating the machine when the plate is installed