How does Chen Da Electric's surface mount technology work?

In order to make full use of SMT equipment, we will work in two shifts for a long time, without stopping, and eat in batches, that is, we will go to work at 8: 00, the next shift at noon, 1 1:30, 12:00, eat for 30 minutes, and the next shift in the afternoon.1. Take over at 20: 00 in the evening, the next part at 23: 30, the next part at 24:00, have dinner for 30 minutes, the next part at 5:30 in the morning, the next part at 6: 00, and rest from 3: 00 to 4: 00 in the evening 10-20 minutes.