... opeing:0.3-15mm shape:round,square, rectangle stainless steel filter mesh discs certificate: ISO9001wire dia: 0.03-2mmopeing: 0. ... elliptic, etc. Materials: stainless steel wire, galvanized wire, low carbon steel wire, Surface treatment: 1, no treatment, 2, Electro ... acid, alkali conditions, oil industry as mud filter mesh, chemical fiber industry as screen mesh, plating industry as pickling nets, etc. ...