... 4.over 50000hs lifespan 5.2 years warranty Factory warehouse led high bay light 100w Description Item NO. ... Lamp sheel adopts excellent aluminum, anodizing and anti-corrosion treatment, fancy performance, compact and beautiful structure. 3. LED Chip: ... bay lighting 100wfor industrial lighting widely used in factory, workshop, warehouse, supermarket, exhibition, stadium hall, parking, gas station, ...