a) MODEL:VMT AL0301A b) aluminium heatsink with cool fans c) For 120W high bay LED light d) Good design ... are just focused on customized design.1. name: aluminium heatsink2. feature: aluminium heatsink for high bay light3. machining: CNC lathe, auto lathe ... parts by different materials, including alloy, stainless steel, copper, aluminium, etc.Our machinesCNC lathes, auto lathe, CNC mills, general ...