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high quality perforated mesh 1.material:low carbon steel plate,galvanized steel plate. 2.antiseptic treatment:galvanized or pvc coated. 3.technique: perforated . 4.hole shape:round ,square,triangle,hexagonal. 5.mesh thickness:0.3-10mm 6.WxL:3mx5m 7.mesh size:0.8mm-100mm 8.features:winding resisting ,ageing resisting ,corrosion-resisting ,used widly,smooth mesh surface,strong and wer-resisting .etc. 9.application:widely used in protecting form ambient noise where the highway,railway and subway come through the city .It can also be used in building wall power station .factory ceiling wall plate and other source of noise in order to sound absorption. picture:
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