The die-casting mold seat is an important equipment used in the die-casting process, which carries the connection between the mold and the die-casting machine. Its main function is to ensure the stability and accuracy of the mold during the die-casting process. Die casting mold seats are usually made of high-strength alloy materials to ensure sufficient strength and wear resistance. Quality inspection is an essential part of the die-casting process. By conducting quality testing on die castings, the qualification rate and stability of the product can be ensured. Common quality inspection methods include appearance inspection, dimensional measurement, material composition analysis, etc. Appearance inspection mainly checks whether there are defects, pores, cracks, and other issues on the surface of die-casting parts. Dimensional measurement is to determine whether a die casting meets design requirements by measuring its geometric dimensions. Material composition analysis is the process of analyzing the chemical composition of die-casting materials to ensure that their material quality meets standard requirements.