Hand wheel translation and quick opening structure, high quality stainless steel material, With drying function, Microcomputer automatic control, arbitrary setting sterilization parameters. Safety interlocking device, Digital display and Touch buttons. Standard test interface, self-expanding seal, With automatic protection function: Over temperatureprotection; over pressure self discharge protection; low water level protection; anti dry burning. With stainless steel bucket or basket, Buzzer reminder after sterilization, automatic stop. Automatic discharge of cold air, automatic steamexhaust after sterilization,Internal steam cycle.