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The photo-etching method, or chemical machining on plate, is a sophisticated system for engraving small pieces, usually complicated, with minimal dimensional tolerance, able to compete very well with the traditional systems of mechanical engraving.
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Deriving from an ancient system that is still being used our days in graphical arts, it spread in the last years due to its increasing quality and to the constant improvement of the planning and control services, raising the value of the engraved and frequently giving solutions that no one thought of before this.
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