1.Aluminum LED PCB for LED light 2.Fast delivery with high quality 3.UL,SGS,ROHS,IS09001,CEC 4.20 years in led pcb. The ... -3, Ceramics, Flexible, Rigid-FlexSolder Mask(SM)SM Opening (mil)2/4SM Bridge (mil)6ColorWhite, Black, Blue, Green,Yellow, Red, ... and PADS. We also can send you the samples for quality check when all is confirmed. aluminium pcb led round pcb Aluminum LED PCB for LED light