... requirement. 5. Material: aluminum, copper, SPCC, SGCC, Stainless steel, Iron, etc. 6. OEM service: according to custom's ... plate.Aluminium Heat sinkExtrusion aluminium heatsink, LED, electronics products, Radiator.Shell & Housing & EnclosureElectronic product metal housing, electronic products,LED. ... extrusion die mould, porthole die, T5 LED shell with aluminum housing and PC cover (LP5-3)