... -8mm (3)width:100-2000mm (4)technique:perforat Galvanized expanded metal (1)Material: low carbon steel plate, galvanized plate, ... plate, nickel plate. (2)Variety: Small, Medium and heavy expanded metal mesh. (3)Hole shape: Diamond, Square, Round, Triangle, ... , Hot-dipped galvanized, PVC coated, Powder coated, Anodizing. 3 Production process: Each expanded metal sheet is expanded in the regular form ...