In the steel casting production process, the pouring process serves as a crucial link connecting molten steel smelting and casting forming. The rationality of its process parameters and the standardization of operations directly determine the internal quality, appearance quality and service reliability of steel castings. Whether it is the precise control of temperature, the scientific adjustment of speed, or the standardized operation of the entire process, all play a decisive role in avoiding casting defects and improving product qualification rates. The following will systematically sort out the core technical points of the steel casting pouring process.