What is cast aluminum heating ring?

The cast aluminum heating ring is an electric heater with a tubular electric heating element as the heating element and a high-quality aluminum alloy material as the shell. The temperature is generally between 150 and 450 degrees Celsius. It can be widely used in plastic machinery and die heads. , Cable machinery, chemical industry, rubber, petroleum and other equipment. The characteristics of cast aluminum heaters have the advantages of long life, good insulation performance, strong mechanical properties, corrosion resistance, and anti-magnetic field.