In fact, gravure printing has existed for a long time in China. At that time, it was a manual engraving, and it was not a printing system. The entrepreneur of modern gravure commercialization is Karl Clichy, which has been in development for more than 100 years. The gravure was originally called Intaglio in foreign countries, which is Italian, and it was engraved. It was later changed to rotobravure, and now it is often gravure into gravure.
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