... outer covering, out casing,crust, LED strip light housing, led bulb heatsink.Process flow;1, ... & Decoration aluminumArchitecture aluminium parts, Decoration strip / plate.Aluminium Heat sinkExtrusion aluminium heatsink, LED, electronics products ... EnclosureElectronic product metal housing, electronic products,LED strip light shell.Face-plate & Panel boardOperation panel, key panel, frontpanel ...