... fan impeller,1.5P air conditioning fans 1. axial impeller 2. axial fan blades axial fan blade,400x130-8mm air conditioner fan impeller ... customer’s requirements.7. OEM spec. is welcome. Axial Fan Blade /Propeller Fan/ Axial Flow Impeller Size:Φ400×130 (unit: mm)Material ... , 7025, 8010, 8025, 8032, 9025, 12025, 12038…and so on.Axial Fan Blade:Φ700, Φ600, Φ590, Φ580, Φ556, Φ490, Φ450, Φ440 ...