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A co2 laser engraving machine uses a stream of energised carbon dioxide to generate an intense beam of light that can cut, mark or etch different materials. The beam of light hits the material and is absorbed by it, vaporising it in some cases or leaving permanent marks in others. This allows you to add designs and personalised text to objects like keychains, glassware, and apparel, as well as industrial parts and model-making materials. These machines can also work on metals, but only if they are coated with a special marking solution. This method
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