Industrial fan safe grill/spiral grill

Industrial Fan Grill 

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Measurement:6"/9"/12"/16"/18"/20"
Diameter: 6"-150mm; 9"-230mm; 12"-300mm;16"-400mm; 18"-450mm; 20"-500mm.

Material : steel

Loading quantity:

18" guard: 1*40HQ 17000PCS

20" guard: 1*40HQ 16000PCS

24"guard:   1*40HQ 14500PCS

26"guard  1*40HQ  13000PCS