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 ... carton box package.7.Good wills for our clients and good credit for B2B.product name:Aluminum LED PCB for LED light. Reference - Our ... (mil)2/4SM Bridge (mil)6ColorWhite, Black, Blue, Green,Yellow, Red, etc.Silk ScreenMin. width (mil)5/8ColorWhite, Yellow, Black, etc ...