Hexagonal hole speaker grill mesh (perforated sheet)

Hexagonal hole speaker grill mesh (perforated sheet) Perforated steel is widely used in Many fields,such as Door Mesh,Fence,Construction,Decoration, Filtration,Speaker Grille,Battery Mesh,Wind proof Mesh etc. --Material: Mild Steel Plate (Q235,Q195) Stainless Steel Plate (201,202,301,302,304,304L,316,316L,321,430) Aluminum Plate PVC Coated Plate Width Color (blue,white,yellow,red,black...) Galvanized Plate (electro galvanized & hot dipped galvanized) --Hole Shape and Common