The steel jacket heating ring is an industrial device that combines the strength of steel with the heating function of a heating element, and is usually used for heating, heat treatment and thermal connection of workpieces, etc. The working principle of the steel jacket is to use the heat generated by the heating element to heat the workpiece.

The working principle of the steel sleeve heating ring is to use the heat generated by the heating element to heat the steel sleeve, and then heat the workpiece for heating, heat treatment and thermal connection.

Steel jacket heating rings are widely used in various industrial fields, such as machinery manufacturing, metal processing, chemical industry, petroleum and so on.