... 80W,100W,150W,180W,200W,500W,etc availableGood for miner light and highbay light.Light weight ... are availableWe also can R&D the complete unit for customers' applications.We have many styles and models ... ,please contact us for more info.4,Material: Extrusion Aluminum 6063, ... and heat column heatsinks.Our heat sink designed for Citizen, Fortimo, Bridgelux LED array.etc.Http ...