... spice, herb, garlic, ginger, medicine, etc, circulating hot air, draught fan equiped, sus304 material, hygiene and healthy ... , advanced dryer machine.Structural specialty: Nearly all hot air cycle within baker,high thermal efficiency,save ... energy. The heat source can be steam, hot water, electricity, far infrared, choose widely. Low ... ±21924460*2200*22908 the Officinal hot air circulation oven