In the field of industrial heating, electric heating equipment is widely used in petroleum, chemical, machinery manufacturing and other industries due to its strong controllability and high thermal efficiency. Recently, the company has systematically reviewed its existing electric heating product line, covering multiple categories such as box-type electric heating furnaces, tubular electric heaters, sheathed heaters, explosion-proof electric heaters, and special heating equipment, to meet heating needs under different working conditions.

In terms of box-type electric heating furnaces, the RX3-45-9 model adopts a box structure and is suitable for heat treatment processes of various workpieces. The numbers in this model represent parameters such as rated power and number of heating zones, respectively, and users can select models according to actual process requirements.

Tubular electric heaters are a widely used category of products, among which the SRY series includes immersion oil heaters such as SRY2 and SRY4, which can be directly inserted into media such as oil and water for heating. Sheathed electric heaters adopt a three-layer coaxial structure of core wire, insulation, and sheath. This design helps improve insulation performance and mechanical protection, and extends service life. The most common model system for sheathed heaters is the SRY series, which facilitates user identification and selection.

For occasions with explosion-proof requirements, the company provides explosion-proof electric heaters and supporting temperature control equipment. Explosion-proof electric heaters focus on safety protection in their design and are suitable for environments where flammable and explosive gases may exist. In addition, special explosion-proof heating equipment such as HFP cracking furnaces can meet heating needs in specific process flows.

In the field of casting heating, cast aluminum and cast copper ring heaters usually operate in the temperature range of 200–500°C, featuring relatively fast heat conduction and high mechanical strength, and are suitable for scenarios requiring heating uniformity and structural strength. Bolt electric heating rods, as dedicated heating elements, are mainly used for heating and disassembly of bolts, and the company can provide bolt heating rod products in various specifications.

All the above products are developed based on actual application needs, and the company will continue to optimize product performance to provide reliable solutions for industrial heating.