aluminum LED PCB:1oz copper weight,1.6mm thickness,OSP,high quality, competitive price,best sales service Aluminum base PCB for ledOver 7 years ... Thickness:0.1mmMin. Solder MaskThickness:10umSolder Mask Types:Green, yellow, black, white, blue, red and clearProfiling:Punching, Routing, V-cutSoldering Thermal ... /OEM both allowed6)Trade terms:EXW OSP 1oz copper weight Aluminum base LED PCB