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Spray coated plastic keys laser engraving transparent graphic characters
Detailed Description
The keys on the switch control panel that are common in our lives have a light-transmitting effect, and are now processed by laser laser engraving. That is, the paint on the surface of the product keys is scraped off with a laser laser engraving machine to reveal the original background color. In addition to the requirements for the uniformity of the paint thickness of the keys themselves, this process also has certain requirements for laser equipment and technology.
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