12 set of stone mill flour machine turning speed low, grinding temperature low, will not destroy the nutrients in wheat, restructuring equipment equipped with two sets of double mill for crushing effectively improve the powder rate, suitable for large stone mill mill scale processing, the flour is ** flour, without any additives, taste good, nutritional value high, using stone mill flour, can avoid large machines producing flour when high temperature and high pressure on the flour nutrition destruction, thus more retaining the nutrients in the flour.