Photochemical etching: A sound approach to precision speaker grille manufacture

Sheet of photo-etched speaker grilles

As customers pay by the metal sheet being machined and not the grille itself complexity is almost unlimited, meaning designers can add high definition logos if required and can have openings of any size, shape, and in any position at no extra cost.

Etched aluminium dashboard

Dashboard fascias can be manufactured from 0.1mm-1mm thick aluminium, steel or titanium, photo etching being used to surface engrave and emboss intricate, blemish-free tactile surfaces

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