... also named stainless steel filter, filter basket, etc. Process: chemical etching.Specifications: ItemDescriptionMaterial ... sheet or belt in stainless steel, brass, steel, iron, nickel ... .0mm especially less than 0.5mmMin. wire aperture0.02mmMax. Produced area500*600mmProduction quality ... , Germany, France, Brazil, Canada, U.S.A., etc. If you have any demands, please ...