A jacketed steamer, also known as a steamer, steamer, or sandwich steamer. It is usually composed of a pot body and pot legs. The pot body is a double-layer structure composed of inner and outer spherical pots, with the middle layer heated by steam. There are fixed, inclined, and mixed styles available. This sandwich pot has the advantages of large heating area, high thermal efficiency, uniform heating, short boiling time of liquid materials, easy temperature control, beautiful appearance, convenient installation, and easy operation.
