... mesh, aluminum, copper, steel board, PVC filmType: long, round hole hole hole, triangular, square, the scales, bridge type hole, lozenge hole, the hole, tureet character, holes, cross hole hole hole ... hole 14.5301.56021.19%round hole 15212.56046.27%round hole 152516032.65%round hole 15281.56026.03%round hole 153016022.67% square hole perforated wire mesh ...