... 2.ROSH certificate 3.ODM/OEM accept 1.0mm aluminium cree led pcb with lead free HASL Brief introdution of our company ... size0.0008” (0.02mm)Aspect ratio20(5:1)Solder MaskColorgreen,light green,white,black,dark brown,yellow,red,blueMin. solder mask ... a deal and cooperate happily and forever ! 1.0mm aluminium cree led pcb with lead free HASL