PLC control with stable ,reliable high accuracy output ,color touch screen ;bag giving ,weighing, sealing automatically Packing process and ... force)2.Print the production date.( the ribbon detection,when the ribbon run out ,the machine will stop running,and the touch screen ... bag,zipper bag,etc.)2.filling,weighing,bag-giving ,sealing,coding automatically.3.high quality of the sealing4.ss304,water-proof ...