20000m3 annual AAC production line 1,Simple structure, energy-saving 2,easy installation and maintenance 3,durable function 20000m3annual AAC production lineAutoclaves sand-lime brick production process including raw materials preparation, mixture preparation, brick molding, autoclave raw material: cement, sand, lime Size of blank: 4.2 ×1.2 ×0.6 or 3.9 ×1.2×0.6Autoclaved Sand-lime Brick line as ...