... at very fast speed, and compared with traditional method, the drying speed is several times of old one,and also the ... hydroxide, additive etc, dye, powder and granule material the rapid drying Product Features:High Efficieny 20%Saving Energy 40%Environment Protection ... (°C):<45Environment temperature(°C):Nature Pecan Microwave Nut Dryer /sawdust drying dehydrator machine