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 the necessary movement of air.
The open area should be at least 60% to 65% with a hole diameter from 3mm to 8 mm.
Typical perforated metal patterns are straight or staggered round holes, straight or staggered square holes.
We can produce in a variety of gauges in both metal and plastic to customers¡¯ request.
And supply the perforated metal fully formed and painted and if required.
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