Specifications punching hole wire meshRound hole,square hole,slot holeThickness:0.2 to 20 mmHole arrangement straight, staggered punching hole wire mesh There are different material, mainly:steel liate, stainless steel plate,cooper plate with different specification. The product has the advantages of resistant to acid,alkali,abrasion,pressure and bending.The mesh surface is flat and artistic with high brightness. It is used as screening inpharmaceutical,petroleum,mine,machinery,filtering to engine oil anddiesel,indoor and outdoor decoration,production of steel and woodfurniture, grain ventilation, acoustics unit in loudspeaker ect. Specifications: Cold rolled steel sheet Thickness:0.2mm-1mm Length:1m-20m Hole diameter:0.8mm-100mm Plate Thickness:0.3mm-10mm Size:1.5x3m Hole diameter:0.8mm-100mm The specification only for your reference.it can be done according to the requests of the customers Factors for quotation 1) material 2) metal thickness 3) Hole shape 4) Hole arrangement 5) Hole size 6) Pitch 7) Margin 8) Open area 9) Dimension About the sample 1) Small sample free,large piece need a nominal payment 2) Postage should be paid by the receiver