1. Reasonable use of cutting tools: For different workpiece materials and processing requirements, it is necessary to choose different cutting tools to achieve better processing results.

2. Keep the equipment clean: It is necessary to maintain the cleanliness and excellent condition of the equipment, and regularly protect it to ensure its normal operation.

3. Reasonably set processing parameters: For different workpiece materials and processing requirements, it is necessary to set processing parameters reasonably to achieve better processing results.