The machine using the international advanced technology and can be used for the trilateral and four edge-sealing aluminium film bag packaged products. the machine using microcomputer PLC programmable control, photoelectric sensor, using the servo motor. flexible filling way, and micro particles of powder, water and dope different dosage forms, such as product choose different way to filling. This machine packing speed, wide measuring range, stable performance, convenient operation, good appearance is flat and level.