LONGZHANGDZ

Ventilating exhaust fans; Fans for air conditioning apparatus; Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Rooftop grease containment system comprising an exhaust fan, grease deflector, and filter for trapping grease vented from rooftop exhaust fans for cooking areas within the building; Ventilating fans for industrial purposes; Electric fans; Ventilating fans for commercial and industrial use; Roof fans; Electric fans for personal use; Vehicle exhaust extraction systems for buildings comprised primarily of ventilating exhaust fans; USB-powered desktop fans; Fans for air-conditioning apparatus; Axial fans for air-conditioning; Axial-flow fans for air-conditioning; Electric fans for household use; Electric fans for air-conditioning; Electric fans for household purposes; Fans for air-conditioning installations; Electrical fans being parts of household air-conditioning installations; Industrial apparatus using air for drying and cleaning components in the electronics, semiconductor, circuit board, pharmaceutical, medical, and food and beverage industries