... :CEM-1 3)Surface Finishing :immersion gold 4)Certificate:UL,ROHS,REACH, 1)2-layer pcb for projector2)Copper thickness: 1 ... Inner copper thickness: 1.0 oz10)Certificate:UL,ROHS,REACH,ISO9001,T/S16949 ITEMSSPECIFICATIONLAYER1-26BOARD MATERIALFR-4, ... 1mmPROFILEMILLING MOULDING V-CUT CHANFERCOATINGHAL, LEAD FREE HAL, ENIG/IMMERSION GOLD, OSPSOLDER MASK COLORGREEN, BLUE, BLACK, WHITE,REDTECHNNOLOGYBLOCK,BGA ...