Axial flow fans can be used in cooling water circulation systems in industries such as chemical, petroleum, power, textile, and metallurgy. The dataset includes major raw materials, auxiliary materials, energy inputs, and waste generated during production, but infrastructure such as production equipment and factory construction is not included within the system boundary. The life cycle inventory is compiled from data sourced from multiple references. The manufacturing process of axial flow fans includes procedures such as gearbox machining, fan wheel machining, blade machining, transmission shaft machining, coupling machining, assembly, painting, and packaging.