A sintered filter disc is created through a high-temperature process that fuses several layers of stainless steel wire mesh filter into a durable and porous metal filter disc. The result is a multi-layer sintered filter disc with uniform pore size, excellent permeability, and resistance to corrosion and high temperatures. This https://www.yubofilter.com/filter-element/stainless-steel-sintered-filter-disc.html