... .Vapor Chamber design 3.85lm/w, 5000hours high quality 60w 90w 120w 180w gas station led canopy ... ,less lower junction temperature. VC is a phase change heat dissipation, It is carry the ... production lines, 4 assemble lines, 2 aging test lines, 2 SMT lines.We developed different types ... ip65, 85LM/W, vapor chamber thermal design, three years warranty, suitable for different size street lights housing ...