... S.S,Aluminum,Plain Steel,Brass plate Perforated MetalPerforated metal has many applications, including particle separation, ventilation, protection ... functionalities, virtually every industry needs perforated metal. Compared to wire mesh, perforated metal has a greater, more predictable, and ... :NO 3-11,F District,Wire Mesh World,Anping,Hebei,China Perforated Metal Manufacturer (DIRECT FACTORY)