Double-sided aluminium pcb Good quality, competitive price, quick delivery and good service. Double-sided aluminium pcb Aluminium pcb for LED lighting production. Double-sided aluminium pcb Material:Imported from ... 12 layersMaterial type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free,Board thickness: 0.35mm to 3 ... : UL, ISO 9001, SGSProfiling: Punching, Routing, V-CUT Double-sided aluminium pcb