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Advertising engraving machine is a mechanical equipment used for engraving advertising words, logos, patterns, etc. Its main specifications include:

1. Workbench size: The workbench size of an advertising engraving machine is usually between 150 and 400 millimeters, and the appropriate size can be selected according to needs.

2. Carving depth: The carving depth of advertising carving machines is usually between 2 and 20 millimeters, and the appropriate depth can be selected according to needs.

3. Carving speed: The carving speed of advertising carving machines is usually between 10 and 2000 millimeters per minute, and the appropriate speed can be selected according to needs.

4. Carving accuracy: The carving accuracy of advertising carving machines is usually between 0.01 and 0.1 millimeters, and the appropriate accuracy can be selected according to needs.

5. Power supply: Advertising engraving machines typically require a 220 volt power supply, but there are also some models that require a 380 volt power supply.

6. Control system: Advertising engraving machines usually use computer control systems, which can be designed and controlled through software.

The above are the main specifications of advertising engraving machines. Choosing the appropriate advertising engraving machine needs to be considered based on actual needs.