Qingzhou Bocheng Foreign Trade Agency Co., Ltd.

ventilation fan protective screens

ventilation fan protective screens
Product Detailed

1.galvanized frame
2.3C motor
3.stainless steel blades
4.experienced staff
5.OEM service offerd

product features

1. Galvanized zinc plate frame, national level one environment friendly
galvanized zinc plate, thicker zinc coat
2.Aluminum magnesium alloy hub, light weight, high strength and good tensile
3. Stainless steel blade, bearing imported from France, Europe industry motor
standard
4. Belt imported from Korea, type B, thicker and durable, adjust automatically.
5. Special push-pull device,make sure the shutter open and close completely.
6. Six strict inspection process: noise inspection, vibration test, concentric
performance test, fan blade rotation test, wind capacity test and the efficiency
test
7. with CE, CCC, ISO certificate

 

specification



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