The stainless steel sintered mesh is a new type of filter material which is made of a multi-layer wire Sintered mesh and is manufactured by a special lamination pressing and vacuum sintering process, and has high mechanical strength and overall rigidity. The sintered filter meshes of the layers of the screen are interlaced to form a uniform and ideal filtering structure, which not only overcomes the shortcomings of low strength, poor rigidity, unstable mesh shape, but also the pore size of the material. The permeability and strength characteristics are reasonably matched and designed, so that sintered filter mesh has excellent filtration precision, filtration resistance, mechanical strength, wear resistance, heat resistance and processability.