In the flood disaster in Beijing, Tianjin and Hebei, Zhuozhou is one of the most seriously affected areas. The flooded area once reached 60% of the city, and the average standing water was 1-1.5m deep. Rescue forces and people from many parts of the country went all out to fight floods and provided relief. After the water receded, the after-sales service department of Haitian Precision quickly formed a Zhuozhou emergency repair team, continuously visited nearly ten customers, and quickly entered the site of severely affected customers for repair.