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Advertising engraving machine is a specialized mechanical equipment used for engraving advertising characters, patterns, etc. It is usually controlled by a computer and can automatically carve according to the design drawings. There are various types of advertising carving machines, including woodworking carving machines, stone carving machines, metal carving machines, etc. Each type of carving machine has its specific application field and carving materials. The working principle of an advertising engraving machine is to use a motor to drive engraving tools to engrave on the surface of materials. The types and shapes of engraving tools are also different, and can be selected according to the engraving materials and effects. The use of advertising engraving machines can greatly improve engraving efficiency and accuracy, and is an important tool in the advertising production and engraving industry.