Perforated metal mesh, by definition refers to the shape of the surface hole with all kinds of metal plates. Punching sheet steel by a variety of materials made by the CNC punch press.Material:Stainless steel, aluminum, color steel, carbon steel, aluminum-magnesium alloy plate, copper plate, nickel plate, etc.Divided into categories:pattern perforated metal mesh, perforated metal mesh forming, thick metal mesh, special thin metal mesh, porous metal mesh, perforated metal mesh wire cutting, laser punching net.Pass:rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, a long hole, a long waist-hole, plum blossom hole, scale hole, hole pattern, five-pointed star-shaped holes, irregular holes , from the dark hole and so on.