1.(optional)The variable-frequency control system can adjust the wind speed of the hot air continuously between the fast and slow speed to meet a variety of baking requirements.

2. Sectional and adjustable air outlet ensures the perfect baking performance. 3. The linkage lift board mechanism, ensures the trolley smoothly in and out of the furnace.

4. Automatic exhausting system, exhausting the hot air when the door is opened, avoiding injures caused by the hot air.