The machine is suitable for packing vacuumize food such as needle mush room,puffed food, salted lettuce etc. Process flow of the machine : cup falling-measuring filling( manual packing box)--film loose winding-date printing-vacuumization-flat sealing--photoelectric track--mesh sealing-cutting-prop up product. Pneumatic and electric combing in this machine to make productivity stability, quality reliable and high effectivity, save energy. It is the pioneer product in the same trade.