Aluminum Metal PCB, LED PCB, Lighting PCB Aluminum Metal PCB, LED PCB, Lighting PCB: layer1 layerMaterialaluminiumBoard thickness0.2-3.0 mmCopper thickness0.5-3.0 ozMin.line width/space0.15 mmMIn.hole size0.25 mmSurface finishhasl, lead free, immersion gold, OSP, ENIG etcSoldermask colorwhite, black etc ***We manufacure PCBs like single, double, multilayer, FPC, aluminum metal PCB etc. And we ...