Introduction about AAC block machery Zhengzhou Dearye Heavy machinery company is a specialized AAC block machine supplier for AAC plant, can supply a complete set of fully-auto AAC production line with 50, 000, 100, 000, 150, 000, 200, 000, 250, 000, 300, 000 capacity annual, including plant design, equipments installation, technical instruction, personal training, etc., and also we can design and manufacture as per clients' requirement. Raw material: Sand/Fly ash, Cement, Lime, Gypsum, Aluminium powder, Water. Fly ash style aerated block raw material proportion.