... pcb 1, best price 2, high quality 3, quick delivery 4, considerate service high-precision multi-layer FR4 pcb 1- ... layersMaterial type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free,Board thickness: 0.35mm to ... ): 400*350mmD, Board thickness (0.4mm): 350*300mmE, Single-sided board: 606*530mm (board thickness>1.2mm)F, ... , Routing, V-CUTCertificates: UL, ISO 9001, SGS high-precision multi-layer FR4 pcb