... vegetable, spice, herb, garlic, ginger, medicine, etc, circulating hot air, draught fan equiped, sus304 material, hygiene and healthy, advanced ... Structural specialty: Nearly all hot air cycle within baker,high thermal efficiency,save energy. The heat source can be steam, hot water, electricity, ... 21442300*3200*20006RXH-54-C4001.87210013800±21924460*2200*22908 the Officinal hot air circulation oven