... pcb 1, best price 2, high quality 3, quick delivery 4, considerate service high power led aluminum pcb Short lead ... layersMaterial type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free,Board thickness: 0.35mm to ... Not Jack panel: 605*530mm. (HASL board: 605*450mm)B, Board thickness ≥ 1.2mm and Jack panel: 550*400mmC ... Punching, Routing, V-CUTCertificates: UL, ISO 9001, SGS high power led aluminum pcb