... temperature.Tidy cut:installed bi-blade cutting device to make sure the tidy cut.Easy operation-:knock-down bang hanging bar is ... polypropylene layer, which indicatesthe sterilizing process by colour diversity. Sealing the sterilizing object can make it stay in asepsis state for ... a long time. Standard weights for the sealing bags: 5cm, 7cm, 10cm, 15cm, 20cm, length: 200m, 100m ...