Porous foam titanium combines the properties of titanium metal with the advantages of porous structures. Its core features of “lightweight, high porosity, and strong adaptability” make it an ideal alternative to traditional materials in precision filtration, scientific research, and high-end manufacturing. With the upgrading of preparation processes, its customization capabilities (e.g., micron-scale precise pore size control, special surface modification) have further expanded its application potential in cutting-edge technology fields, making it a high-end metallic material with both functionality and practicality.