The stainless steel sintered mesh filter disc is an ideal filter element integrating filtering, washing, and drying functions. The main filter medium is a multi-layer stainless steel sintered mesh cut by laser, available in integral or split structures. It has high mechanical strength, rigidity, and uniform pore distribution across the layers, overcoming the low strength, poor rigidity, and unstable pore shapes of ordinary metal wire mesh. Can be custom-designed for different filtration environments and media. Offers stable filtration precision, high filtration efficiency, high mechanical strength, wear resistance, heat resistance, and easy processing, superior to metal powder, filter cloth, ceramic, and fiber media. Suitable for liquid filtration in electronics, chemical, and petroleum industries.