... our company's leading products Expanded Metal Mesh Heavy Duty Expanded Metal MeshHeavy Duty Expanded Metal Mesh Materials: Materials: Galvanized steel, ... steel, stainless steel, aluminum, alloy, etc.Heavy Duty Expanded Metal Mesh Hole shapes: Long holes, round holes, triangle ... :PVC coated, hot-dipped galvanzied, electric galvanziedHeavy Duty Expanded Metal Mesh Use: Used with concrete in buildings and ...