Place of Origin : Songjiang,China

This Coal Dryer we use 2450MHz frequency microwave because this wave have the highest heat efficiency to save energy. Microwave usually shows penetration,Website:http://www.nasan.com.cn, reflection and absorption characteristics. For glass, plastic and porcelain, microwave will penetrate it without being absorbed. For water and food, it will absorb microwave and heating itself. For metal material, it will reflect the microwave. Microwave coal dryer machine uniform heat up the material inside