... opeing: 0.3-15mm shape: round, square, rectangle,waisted, filter wire mesh discscertificate: ISO9001wire dia: 0.03-2mmopeing: 0.3-15mmshape: round ... steel wire, Surface treatment: 1, no treatment, 2, Electro galvanized before and after weaving3, hot dipped galvanized before and after weavingApplication: the mesh ... be manufacture by customized. High quality; delivery in time. filter wire mesh discs