... sheet 2.aperture:0.5-500mm 3.use: filter, chair,machine parts Perforated metal meshMaterial: low carbon steel plate, stainless steel ... : coil 1X20CM, plate 1mX2mWeaving: perforatedUsage: mining, medical, grain sieving, house sound insulation, noise reduction, ventilation, machine protectionPackaging Detail: In carton or pallet ...