... Circulating Dry Oven Explanation:1.Options of heat source: steam, electricity, or far infrared, or both steam electricity. 2.Drying temperature ... the noise. The operation is in balance. The temperature is controlled automatically. The installation and maintenance are easy ... .87210013800±21924450×2200×20006LH-25-AHigh efficiency ,high temperature,far infrared, sterilization drying oven,the power is ...