Technological innovation is the core driving force for promoting high-quality development in the precision casting industry. In recent years, with the continuous emergence of new materials and new processes, significant progress has been made in precision casting technology. For example, the application of 3D printing technology in casting mold manufacturing has greatly shortened the mold development cycle and improved mold accuracy; the application of laser cladding technology in surface strengthening treatment has effectively enhanced the wear resistance and corrosion resistance of castings. These technological innovations not only improve product quality and production efficiency but also bring more market opportunities for enterprises. In the future, with the continuous advancement and application of technology, the precision casting industry will embrace a broader development prospect.