The stainless steel sintered felt filter element is mainly made of stainless steel fiber sintered felt and stainless steel woven mesh through the folding process. The stainless steel fiber sintered felt can be made into a multi-layer structure with pore diameters ranging from coarse to fine, and has the characteristics of high porosity and high dirt holding capacity. ; Stainless steel woven mesh is woven from stainless steel wires of different diameters. The filter element made of it has the characteristics of good strength, not easy to fall off, easy to clean, high temperature resistance, and economical to use.