... 2.more than 10years long life design 3.all fan new PP material adopted 4.motor temp ri Specification: motor ... ChinaDetails:1. exquisite outline, 5 petal shape blades,all fan new PP material adopted,delicate finishing, deluxe quality.2. more than ... copper motor with high quality reinforced Silicon steel sheet and new enameled wire, higher magnetic permeability,less power attenuation, more power, more ...