... shell1. With a good performance of thermal spreading.2. Optimum design for different types of heat sinks ... and associated design parameters is provided.3.Material: Aluminum Alloy 6063.4.Surface treatment: ... PVDF coating, Wooden coating, etc.Series40 Series, 50 Series, 55 Series, 60 Series, 70 Series, 80 Series, 90 Series, 100 Series, 110 Series etc.ColorsWhite, black, bronze, blue ...