... Automatic packing machine 2.Easy to adjust bag length 3.Simple driving system 4.Easy cleaning 5.Touch material: ss316 Granule packaging machine ... , packaging machine, packaging machineryModel: DCK-300 ( three side sealing / four side sealing / back sealing )Advantage:1.Automatic packing machine2 ... , Shanghai brand, proximity sensor: Riko, Taiwan brand salt packaging machine