For 1.57 inch cooling fan, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 1.57 inch cooling fan has been well received by many customers and enjoyed a good reputation in many countries. Xingdong Electronics1.57 inch cooling fan have characteristic design & practical performance & competitive price, for more information on the 1.57 inch cooling fan, please feel free to contact us.