I think most customers in the selection of cooling fan is not only to see one, basically will compare more than a number of cooling fan manufacturers, but each of the cooling fan quotes are different, then the price of cooling fan by what to decide? 

1, materials, good materials also determine the price of cooling fans, most of the aluminum, PBT, and other materials, PBT material wear-resistant, high-strength deformation is not easy, the better the material, the more expensive. 

2, bearing, there are three kinds of oil bearing, hydraulic bearing, double ball bearing, double ball bearing the most expensive, the longest service life. 

3. Brand, every radiator fan manufacturer has its own design engineer, a good design engineer often also determines the performance of the radiator fan, such as low noise, high air volume and so on, brand cooling fan manufacturers not only for Quality Assurance, after-sales service is also guaranteed, so the price will be more expensive than ordinary. 

The above is a brief introduction on what determines the price of the cooling fan in Dongxing Yue. When choosing the Cooling Fan, choose a guaranteed cooling fan manufacturer, with quality and after-sales guarantee, a good cooling fan determines the normal operation of the equipment, but also to extend its service life, efficiency also increased, if you want to know more about cooling fan knowledge can pay attention to ushttp://www.dxymotors.com