1.Perforated Metal Mesh 2.Material: low-carbon steel, s.s plate, copper plate,ect. 3.hole square:many 4.good price high quality perforated metal mesh Material of perforated metal mesh : stainless steel plate, low carbon steel plate, brass plate, aluminum plate, nickel plate and kinds of nonmetal plates. Hole of perforated metal mesh: round, length, square, scale hole, hexagonal hole, plum blossom ...