... +Cree chip 2.Vapor Chamber design 3.85lm/w, 5000hours high quality 60w 90w 120w 180w gas station led canopy lights more ... area is mroe than 6000 square meters, 300 employees, 4 modules production lines, 4 assemble lines, 2 aging test lines, 2 SMT ... Refond led chips, 80-85lm/w, 2 years warranty, aluminum pcb(MCPCB)suitable for Hotel, Exhibition Hall, Meeting Room, Hospital, Showcase ...