Industrial pressure cooker Super aluminum pressure cooker Pressure cooker size:4L/7L/9L Human mechanics handle design Industrial Pressure Cooker: Name:Industrial pressure cookerItem #:STPC-10390Material:AluminumSize:135OZ/4L,235OZ/7L,305OZ ... T/T, and 30% T/T for advance payment Industrial Pressure Cooker Details: Industrial Pressure Cooker Advantage: 1, Prevent hot insulation handle, not hot, using ...