Stainless steel sintered powder filter element is made of 316 stainless steel, without adding Adhesive. After being formed by cold isostatic pressing, it is made by high-temperature vacuum sintering. By selecting metal powder particle size and process parameters, the pore size and distribution of the component can be adjusted. Develop filtration products that are ultimately suitable for users' needs by utilizing the pore structure, material composition, compressive strength, and other characteristics of different filtration materials.