... 0.3-15mm shape: round, square, rectangle,waisted, filter wire mesh discscertificate: ISO9001wire dia: 0.03-2mmopeing: 0.3 ... rectangle,waisted, elliptic, etc. Materials: stainless steel wire, galvanized wire, low carbon steel wire, Surface treatment: 1, no treatment, 2, ... machines, food processing equipments, filtering equipment, and so on.can used in sieving filter under acid, alkali conditions, oil ...