50W led high bay light 1,CE ROHS 2,High power led,100lm/w 3,Delivery in time,2 years warranty 4,Dia525*H550mm aluminum body 50w Led led high bay light features: 1 ... long lifetime2,High efficiency of anti-explosion,able to work in flammable and explosive spot3,Use import bridgelux chips with low light consumption,energy ...