... annual capacity:20,000 - 300,000 m3 concrete block construction machine/aerated autoclaved concrete plant/autoclaved aerated concrete (aac) ... Machine ,it is a new building area equipment , the name means the block should use autoclave to steam and become foam ... cubic meters per year.Equipments: stocking raw materials, mixing, molding, forming, cutting, evaporating and curing, crane cramp, transporting ...