... steel, stainless steel, Aluminum thickness:0.1-10mm perforated metal mesh:ISO 9001:2000meterial:carbon steel, stainless steel, ... part, metal filter panelHole: round, square, diamondCharacter: winding-resisting, Ageing-resistingThe finished: electro-galvanized, Hot-dipped galvanized Material: ... the thickness of the sheet, length of perforated metal sheets, size and shape of the perforation patterns ...