... Iron steel PicturesFresh Coffee Beans Roaster is kinds for kinds of materials,such as, coffee beans, cocoa beans,soybeans, peanut ... The material made by stainless steel and iron steel. DescriptionFeatures of Soybean Roaster1 This machine is mainly used for beans, nuts, ... a continuous loop,which ensure the uniform5. Heating of materials, ensuring excellent baking quality fresh coffee beans roaster