1.1 layer aluminium LED PCB 2.TAIYO white mask 3.Surface finish ... 1) material : Aluminium material,FR4 PCB board2) function: for LED light and all electronic products3) copper thickness: 1oz copper4) thickness ... , power supply, GPS,Set-top box, medical device, Telecommunication, LED light and so on.1,Our Product rangeWe offer a ... ISO9001:2008, SGS, UL certificate. Aluminum based PCBs for LED lighting