... pcb 1, best price 2, high quality 3, quick delivery 4, considerate service high-precision multi-layer FR4 pcb 1- ... The max board size:A, Board thickness ≥1.2mm and Not Jack panel: 605*530mm. (HASL board: 605*450mm ... )B, Board thickness ≥ 1.2mm and Jack panel: 550*400mmC, Board thickness (0.5---1. ... , Routing, V-CUTCertificates: UL, ISO 9001, SGS high-precision multi-layer FR4 pcb