Casting heating elements is based on the tubular electrical heating
elements as a heating body, with high-quality iron materials as
shell to a electric heater by molding casting, its using
temperature is normally between 150 ~ 450 degrees. Widely used in
the facility for plastic machinery, dies, cable machinery,
chemicals, rubber, oil and so on. With the characteristics of
long-life, good insulation properties, excellent mechanical
performance, corrosion resistance, anti-magnetic field, etc.