Autoclave is a large-scale steam curing equipment, which can be used to steam lime sand bricks, fly ash bricks, aerated concrete blocks, high-strength cement poles, pipe piles and other cement products. It can also be used for wood, glass, chemical, composite materials, rubber, livestock and poultry sterilization and other industries. Devotion Boiler predecessor, Changzhou Boiler Factory, produced China's first autoclave and is the most influential enterprise in China's aeration industry.