AAC has a history of more than 90 years and enjoyed a favorable growth both in quality and quantity. It has by far established itself as a pillar industry in construction. Many countries have attached great importance to the production of AAC. In the past days, clay bricks were considered indispensible, but with the booming of real estate, the clays bricks can no longer meet its needs for they consume huge amount of clay and other materials, inflicting unbearable burden to the land and resources. Thus, AAC brick, a low-consumption product, gradually takes the clay brick's place and makes an increasing appearance in houses, mansions, skyscrapers and is willingly received by more people. With its deserved increasing popularity, it will definitely have a promising, bright future.