6 layers PCB with BGA
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6 layers PCB || Board thickness: 1.6mm || Inner copper thickness: 17um || Finish outter copper thickness: 35um || Solder mask: Green || Silkscreen: No || 100% AOI and E-test || Surface treatment: Immersion Gold || Min track width/space: 0.13/0.13mm || Min hole: 0.3mm || Pro Milling || BGA