. Perforated metal is commonly used for loudspeaker grille material in front of the speaker or to cover loudspeakers. It has a minimum open area, which give space to t

. Perforated metal is widely used for battery industry to manufacture Lithium ion battery , polymer battery, power battery and so on.  In the battery processing, the

. The perforated metal can be used for making test sieves, which are mainly used in screening and filtering granule and powder material in the industries of food,chemical,pharmaceutical

. The standard perforated metal patterns include straight line and staggered, which is suitable for the majority usage. Straight Line Straight-line perforated metal co

. All Standard perforated metal sheets can be provided commercially flat.  If in the following cases, we suggest that you discuss the flatness before processing: