led industrial high bay lighting 1.Aluminum alloy 2.Lifespan 50,000hrs ... beams. High power high lumens led industrial high bay lighting Specifications: Product / Model No Led industrial light / OC-C-002-50W Input ... Project lighting, Buildings, Factory, Hospital, Hotel, Exibitions stands, Stage lighting,Bars, KTV, Advertising board, Show room, Supermarket, ect... Advantageus Features:1 ...