Whole wheat flour has been less sought after in the past due to its poor taste, but in recent years, its rich nutritional value has gradually been discovered: whole wheat flour is rich in vitamins B1, B2, B6, niacin, calcium, iron, zinc and other trace elements. Therefore, whole wheat flour has also gained the favor of many people. It can be said that whole wheat flour is currently the flour with the highest nutritional value among several common flours on the market. Our company's "Huanfeng Brand" whole wheat flour not only has rich business, but also has been certified as a "Green Food" A-grade product by the China Green Food Development Center as early as 2009, allowing consumers to purchase with confidence. Recently, our company has launched an old stone mill for processing whole wheat flour to meet the needs of different customers for whole wheat flour.