... metal mesh, perforated sheet, Perforated mesh, Perforated, Perforated wire mesh, perforated metal, perforated steel, Perforated sheet metal, ... Patterns of punching wire mesh: The holes of perforated hole mesh is Round , Rectangular hole , Square , Triangle , Diamond , ... , welding, shaping and surface treatment.Characteristics of punching wire mesh : Our perforated hole mesh owns smooth surface, ...