... -Hangzhou-Ningbo Expressway, with veryconvenient transportation. At present, Our enterprise mainly produces Centrifugal fan and blower, external rotor axial ... D team, high efficiency production lines and scientific management, "low noise, high air volume, stable running and long life ... of the enterprise. 2 Specifcation(1)Overview: The temperature of the motor is measured when the fan is under zero ...