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6 pieces stainless steel blades,thickness is 1.2mm

and the fan has all passed the experiment

homeostasis with big air volume,

without deformation, no breaking,

attractive and durable

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the high effcient and energy-saving motor with

protection grade:IP55,indulation class:F

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Fan belt pulley is made from high strength aluminum-magnesium alloy by die-casting in order to reduce the weight of blade and impeller and improve corrosion resistance.

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france imported bearing,high

intensity,low noise,long service life

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the v type belt pulley is aluminum

magnesium alloy injection moulded,light

weight,high-strength