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Vibration engraving machine is a device that uses the principle of vibration for engraving, and its main specifications include:

1. Motor power: The motor power of a vibration engraving machine is usually between 500W and 3000W, and the higher the power, the higher the engraving efficiency.

2. Carving speed: Carving speed refers to the area that the carving machine can carve per minute, usually between 100 and 1000mm 2.

3. Carving depth: Carving depth refers to the depth that a carving machine can carve, usually between 1 and 10mm.

4. Workbench size: Workbench size refers to the size of the carving machine's workbench, usually between 100 and 500mm.

5. Carving accuracy: Carving accuracy refers to the carving accuracy of the carving machine, usually between 0.01 and 0.1mm.

6. Power supply voltage: The power supply voltage is usually 220V or 380V, depending on different regions and countries.

7. Working mode: The vibration engraving machine usually has two working modes: manual and automatic. Manual mode requires manual control of the engraving machine, while automatic mode can automatically complete the engraving task.

The above are the main specifications of vibration engraving machines. Different models of engraving machines may have different specifications and parameters, and users need to choose according to their own needs and budget.