led light circuit board 1.PCB Quality: UL, ISO9001:2008, ROHS compliant,SGS ... Based, copper based, Iron Basesd LED boardWhat we can do for you:1.Excellent Quality: Our products got ISO and UL ... and meet ROHS standard.2. MCPCB Range: We provide PCB for both low power and high power LED products.3. Board ... FinishingHASL,Immersion Silver/Gold, OSP,Plate Gold, Gold Finger LED Light Board