Autoclaved aerated concrete plant Yigong is a professional machinery manufacturer of autoclaved aerated concrete plant. We can supply complete set of AAC equipments with annual capacity range from 50000 to 300000 cubic meter, including plant design, equipments installation, technical instruction, personal training, etc. Raw materialsof producingAAC are cement, lime, sand(for fly ash),gypsum, aluminiumpowder, water.For more details simply contact us by e-mail.