Product Description Feature of the large capacity 20 trays hot air oven 1. The large capacity 20 trays hot air oven with the electronic temperature control for precise and consistent drying 2. The large capacity 20 trays hot air oven with the high temperature sealed door for consistent temperature and decrease of power consumption 3. The large capacity 20 trays hot air oven with the tray of stainless steel to prevent the pollution in the drying 4. The large capacity 20 trays hot air oven with the adjustable air valve 5. The large capacity 20 trays hot air oven with the adjustable ultra-temperature protector 6. The large capacity 20 trays hot air oven with the motor overload protector 7. The large capacity 20 trays hot air oven with the main power switch 8. The large capacity 20 trays hot air oven with the 24 hours timing device
