... OEM/ODM Application range; Heat sink for PCB, electronics heat sink,high-power heat sink,chips heatsink,VGA heatsink,anodize heatisnk,heat redistor.Process flow;1, ... .Shell & Housing & EnclosureElectronic product metal housing, electronic products,LED strip light shell.Face-plate & Panel boardOperation panel, key ... factory has more than 5000 aluminium extrusion moulds. aluminum extrusion heat sink