... 3.Finish: anodizing, chromate,nikel plate 5W PAR30 led housing5W PAR30 led housing5W PAR30 led housingApplication: LED heat sinks, LED lamp, LED lighting Material available: Aluminum 6061, 6063 ... , punching, drilling, polishing, burring Surface Finish: Varies color available: Black, silver, champagne, red rose. Features: Easy heat discharge, easy assembling. OEM ...