... .7. OEM spec. is welcome. Axial Fan Blade /Propeller Fan/ Axial Flow Impeller Size:Φ400×130 (unit ... Appliance Co.,Ltd. is a Manufacturer of Fan Blades with well-equipped testing equipment and ... and social needs. Mainly product size including:Computer Cooling Fan Frame & Impeller:The Model includes: 2510, 3006, ... , Φ320, Φ325, Φ350, Φ352, Φ380…and so on.Cross Flow Fan Blade:Φ77, Φ81, Φ85, Φ88, Φ88.8, Φ89, ...