RXH hot air circulation dyer oven 1.Electrical oven,dryer 2.Suitable for heating and solidification dryer 3.Stainless oven This machine is ... temperature resistant axial fan, the whole circulating system is fully enclosed, most of the hot air is circulated in the oven, it ... hot air is circulated in oven, high heat efficiency, energy saving,3.It makes use of forced ventilation, there is adjustable air ...