On the basis of ordinary steel mill flour unit and combined with the characteristics of stone mill, the stone mill flour unit has developed advanced flour making technology. The flour is made from raw grain to flour by one-off molding and is sifted by whole air. The flour not only keeps the whiteness and quality of ordinary flour, but also has original flavor and high gluten value. It is characterized by fine quality, strong wheat flavor and high nutritional content. It has the...