92mm Axial Flow AC cooling fan 1. It has sleeve and ball bearing types, meet the different needs of customers. 2. Factory direct supply, zero outsourcing, reduce finished products, guarantee quality. 3. The company can customize products according to customer needs and provide special services. 4. It is widely used in mechanical equipment, frequency converters, ect. 5. It has high speed, large air volume, low noise and long life.