PCB type : Gold finger PCB 

PCB Layer：8 layer

PCB material: FR4 TG170 

PCB thickness: 2.0mm 

PCB copper thickness: 1OZ 

PCB via size: 0.2mm 

PCB track/gap: 4mil/5mil 

PCB outline:  Routing

PCB solder mask : green  

PCB silkscreen: White

PCB technology: Gold finger Min 30U" Au thickness

PCB surface: ENIG