High quality 94v0 pcb board 1.High quality,reasonable price 2.Delivery time:5-7days 3.Certificates: UL,ISO9001:2000,RoHS High quality 94v0 pcb boardMaterial: ceramic , ... F4 BK-2 , Alu, Rogers, High Tg FR4, FR1, CEM-1, FR-4,etc Board Thickness ... (Layer) 1.00mm 10(Layer)1.20mm 4 Minimum line width0.075mm 5 Minimum spacing0.075mm 6 Minimum aperture0.1mm ...