1. The interior is constructed with imported POSCO aluminized steel plate from South Korea, providing superior heat retention, high temperature resistance, and enhanced safety and hygiene. 2. Features ceramic fiber cotton heat storage material capable of withstanding temperatures up to 1000°C. 3. Reinforced plate construction with thickness exceeding 0.8mm for improved strength and thermal insulation. 4. Independent upper and lower heating temperature controls with mode storage function. 5. Intelligent integrated circuit board control panel for stable and durable operation. 6. Each floor has an independent timed power-on function and a built-in quick menu.