Please pay attention to the following points:
1. The appearance of the product should be better shaped;
2. The installed capacity should be small;
3. Product output should be high;
4. The product reject rate should be low;
5. a high degree of automation;
6. Power consumption, energy consumption should be low;
7. The commissioning cost should be small;
8. The maintenance cost should be small;
9. Equipment operation should be simple;
10.The reputation of the manufacturer is better.