Is the unqualified rate of groundwater in Tianshui high?

1. Product quality problem: If the product quality of Tianshui and Dishui is not up to standard, it is prone to failure, including manufacturing defects, design defects or material quality problems of some components, which makes it unable to work normally under normal working conditions.

2. Installation problem: Improper or irregular installation of groundwater in Tianshui also leads to failure, including incorrect connection of lines and pipelines during installation, or failure of debugging and testing according to regulations, which leads to equipment failure during operation.