1, PCB for LED displays 2, Best price 3, Good quality 4, Quick delivery 5, Considerate service Our capability:Layer: 1 to 12 layersMaterial ... type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen ... board: 606*530mm (board thickness>1.2mm)F, Six-layer pcb: 430*430mmG, Eight-layer pcb: 430*430mmH, More than eight layers: 270*280mm ...