ISO:9001:2008 Factory Thickness:0.3-15 mm Hole size:2.0mm Pitch:2.0mm Material:Low carbon steel,SS 304,316,Aluminum. Perforated metal screen sheet perforated hole:round,square.rectangular hexagon process:preforating hole diameter:1mm-6mmPerforated metal screen sheetPerforated metal screen sheet is mainly used for producing of vibrating screen for oil field drilling, mine screening,engineering, ...