After the billet is pulled out of the continuous casting machine, the surface temperature is 750~850℃ and the internal temperature is 950~1000℃. The inner third of the billet does not need to be heated. According to the different cross-sectional dimensions of the billet, different frequencies can be selected to obtain the best heating efficiency.

1. Environmentally friendly, minimal pollution, and a small footprint.
2. Comprehensive energy-saving design with low energy consumption and high efficiency, resulting in lower production costs than coal and oil.
3. Sensors can be customized to meet customer requirements, resulting in low maintenance costs.
4. Uniform workpiece heating, minimal core-surface temperature difference, and high control accuracy.
5. Precise control of workpiece heating length, speed, and temperature.
6.  Fast heating, high efficiency, and minimal oxidation and decarburization.
7. Simple production operation, flexible loading and unloading, and a high degree of automation, allowing for on-demand operation without advance reservations.