... :many 4.good price high quality perforated metal mesh Material of perforated metal mesh : stainless steel plate, low carbon steel plate, ... plate and kinds of nonmetal plates. Hole of perforated metal mesh: round, length, square, scale hole, hexagonal hole, plum blossom ... machine guards as the pic showed. Characteristics of perforated metal mesh:1. Can be readily formed2. Easy installation3. Can be ...