... , extrusion heatsink,Alum 6063 heatsink,6063 heatsink,Alum 6061 heatsink,black anodizing heatsink. Material:A6063 Finishi:anodized. Process flow;1, extrusion ... metal housing, electronic products,LED strip light shell.Face-plate & Panel boardOperation panel, key panel, frontpanel,face panel, panel board.CNC machiningMachinery parts, aluminium alloy section, High ...