Punching net with most of the raw materials: stainless steel, low carbon steel, galvanized PVC cold rolled coil.
Types are divided into: pattern punching net, forming punching net. Laser punching network.
Audio network, speaker network
Audio network, speaker network
Hole, hole, hole hole, round hole, round hole, hexagonal hole, cross hole, triangular hole, long hole, long waist hole, plum blossom hole, fish hole, pattern hole, pentagonal star hole, irregular hole , From the drums and so on.
Can be used to cross the urban areas of the highway, railways, subways and other traffic municipal facilities in the environmental noise control barrier, building wall, generator room, factory buildings, and other noise sources of sound insulation noise board, can be used for construction The sound of the ceiling, the wall of the sound.
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| perforated metal |
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| perforated metal |
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