Expanded metal, or Stretching mesh. widely apply in fence, equipment protection. materials have SS, Gal, Al, Ni sheet. Expanded Metal MeshAlso called Stretching Mesh, or Expansion Mesh. The metal material pass through the punching and shearing machine, then stretched, finally coming into the mesh products.1.Materials: there are Stainless steel plate, Aluminum plate, Galvanized steel plate, Iron ...