... .03-2mm opeing:0.3-15mm shape:round,square, rectangle stainless steel filter mesh discs certificate: ISO9001wire dia: 0.03-2mmopeing: 0 ... round, square, rectangle,waisted, elliptic, etc. Materials: stainless steel wire, galvanized wire, low carbon steel wire, Surface treatment: 1, no treatment, 2, Electro ... be manufacture by customized. High quality; delivery in time. stainless steel filter mesh discs