high power led aluminum pcb 1, best price 2, high quality 3, quick delivery 4, considerate service high power led aluminum pcb Short lead timeMore than 10 years factory ... to 12 layersMaterial type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free,Board thickness: 0.35mm to 3 ... carton packingProfiling: Punching, Routing, V-CUTCertificates: UL, ISO 9001, SGS high power led aluminum pcb