... 2, high quality 3, quick delivery 4, considerate service high power led aluminum pcb Short lead timeMore than 10 years factory ... *300mmE, Single-sided board: 606*530mm (board thickness>1.2mm)F, Six-layer pcb: 430*430mmG, Eight-layer pcb: 430*430mmH ... packingProfiling: Punching, Routing, V-CUTCertificates: UL, ISO 9001, SGS high power led aluminum pcb