This series sealing machine adopts electronic thermostat control and unrestrained drivetrain system, it can continue finish sealing and printing by one time, and the mark and printing is clear, color optional and wearable; it also have the advantage of quick printing, quick dry and character easy changed. It can be set at horizontal, straight and ground stand. This machine always be used on the single-layer film and composite film sealing, printing, bag making, and mainly apply to food industry, pharmacy, seed packaging, chemical, light industry etc.