... .4.Unwrapped, wrapped, dressings, rubber, user-defined, medium, melt & holding, sterilization & holding procedure are offered to user to select. The parameters ... of user-defined, medium, melt & holding, sterilization & holding can be regulated according to requirement.5.Melt & holding ... . (50L,60L,80) Top-loading Vertical Non-Pulse Pressure Steam Sterilization Equipment