Perforated Sheet Manufacturers Perforated Sheet Manufacturers. Grades SS 304, 316, Duplex and other super duplex grades available. Sugar Mills, Rice Mills, Pulverizes, and other applications. Duplex Stainless Steel Wire Mesh Manufacturers, Specialized in Welded Wire Mesh and Woven Wire Mesh, mesh sizes available from 2 mesh to 500 mesh in grades UNS 31803. Super Duplex Wire Mesh, available in grades UNS 32750, UNS 32760. Provides high corrosion resistance. Used in industrial strainers for filter application. Also available in Punching Sheets, Vibrating screens etc. Perforated Sheet Manufacturers Stainless Steel Sheet Manufacturers Punching Sheet Manufacturers SS 304, 316 Punching Sheets