... :immersion gold 3)Certificate:UL,ROHS,REACH,ISO9001, 1)8-layer E-book pcb2)Copper thickness: 1 oz 3)Board thickness: 1.6mm ... copper thickness: 2.0 oz9)Inner copper thickness: 1.0 oz10)Certificate:UL,ROHS,REACH,ISO9001,ITEMSSPECIFICATIONLAYER1-26BOARD ... MOULDING V-CUT CHANFERCOATINGHAL, LEAD FREE HAL, ENIG/IMMERSION GOLD, OSPSOLDER MASK COLORGREEN, BLUE, BLACK, WHITE,REDTECHNNOLOGYBLOCK,BGA, ...