Micro BGA PCB

1). 177 x 75mm (2UP), FR-4 Tg 1702). 1.6mm +/-10%, 6 layer3). Min. hole 0.15mm, 4/4 track/gap4). Finished copper weight inner/outer 1 oz5). Green solder mask/ White ident6). Immerstion gold.7). Fine pitch and micro BGA