... Mateirl:FR-4 2)Surface Finish:immersion gold 3)Min. Hole Size:.0.3mm double sided camera FPC1)Base Mateirl:FR-42) ... -1,CEM-3BOARD THINCKNESS0.2mm-6.0mmCAMBERD≤0.75% (DOUBLE SIDE)D≤0.7%(MULTILAYER)IMPENDENCE TOLERANCE±7%PIH TOLERANCED ... .1mmPROFILEMILLING MOULDING V-CUT CHANFERCOATINGHAL, LEAD FREE HAL, ENIG/IMMERSION GOLD, OSPSOLDER MASK COLORGREEN, BLUE, BLACK, WHITE,REDTECHNNOLOGYBLOCK,BGA,PEELABLE ...