Aluminium, 1layer, 1.2mm,1OZ,HASL, White Solder Mask; PCB+LED+SMT the whole service with very ... haveBase Material, Layers, Copper Thickness, Board Thickness, Surface Finish, Solder Mask, Board SizeQuantity for month/yearHigh and low power LED TypeDetailed ... Silver/Gold,Osp,Gold Plating9Copper thickness0.5-4.0oz10Solder mask colorgreen/black/white/red/blue/yellow11Inner packingVacuum packing,Plastic ...