Annealing refers to the process of heating a metal workpiece to a certain temperature, maintaining this temperature for a period of time, and then slowly cooling it. Annealing can reduce internal stresses in the material, improve the crystal structure of the material, enhance the ductility and malleability of the material, and adjust the hardness of the material by controlling the temperature and time during the heating and cooling process. This process represents the annealing of 1kg of steel, using water as the cooling medium, resulting in 0.969kg of annealed steel. This process should be used in conjunction with production data for 1kg of steel. Data originates from the production processes of bearings, shearing blades, rolls, and other electromechanical equipment attachments.