Perforated metal sheet is to be in the same material on different shapes of holes to meet different needs. Can be used through the urban area of highway, railway, subway and other traffic environmental noise barrier of municipal facilities, building wall, generator room, factory workshop, and other noise source of the sound insulation noise reduction with sound-absorbing board.
Specification Perforated Metal Mesh main specifications are rectangular hole, square hole, diamond hole, round hole, slotted hole, hexagonal hole, cross hole, triangle hole, long waist hole, the plum blossom bore holes, scales, patterns, eight net, herringbone hole bore, pentagram, irregular, the drum hole, hole, hole Venetian blinds, etc. 1. The thickness of the coil plate is 0.2 mm-1 mm and 20 m length 2. The pore size of 1.5 mm to 10 mm 3. Sheet thickness 0.2 mm-20 mm; Width X length < 1.5 m X 5 m 4. The pore size of 0.5 mm - 200 mm as large size blinds, rolling bars, rolling steps and other processing methods.