... for more than 12 years, and we can supply complete set of autoclaved aerated concrete plant with 20000m3, 30000m3, 50 000m3, ... includes:1.Pressure vessel equipment: boiler, autoclave.2. Crushing equipment: ball miller, crusher.3. Transportation equipment: crane, lifting machine, feeder, ... 0086-371-67681159 20,000m3-300,000m3 per year complete set of AAC plant--Pls call Mr.Wilson Ni 0086-13373948069