1. The tool used in the inspection should conform to the specifications allowed by the machine tool.

2. The maximum tool length, maximum tool weight, and total tool weight do not exceed the specified value.

3. The Dongguan CNC processing manufacturer analyzed and checked that the used knives had wear and tear that did not affect the use, and sometimes they should be replaced immediately.

4. Some moving parts of the machine tool are lubricated with grease. Before work, you should check whether the machine tool has reached the time specified on the lubrication indicator plate, and you should replenish it in time.

5. Check whether there are obstructions around the machinery and control system.

6. Check whether each control system is closed properly.

7. Check whether the control switches are in good condition.

8. Check whether anyone is in the machinery danger zone.

9. According to the Dongguan CNC processing manufacturer, once again check whether the workpiece has been reliably clamped on the worktable