Many people want to know where the pump is better. In fact, this is not the problem itself. To judge the quality of the pump, it is better to understand the company's production process.
First: Many companies do not only make the same product, but also water pumps such as screw pumps, diaphragm pumps, gear pumps. If you want to know the strength of this company, understand how all aspects of this company are doing.
Second: The manufacturing process of a company's pumps is one of the criteria for judging the level of a company, see how they are produced, and how to deal with the links, so that you have a grasp.
Third: Want to know a company's pump production status, it is best to go to the field to understand, this is the most direct method.