PCB type : Aluminum 

PCB Layer：2 layer 

PCB material: Aluminum 

PCB thickness: 1.6mm 

PCB copper thickness: 1OZ 

PCB via size: 0.4mm 

PCB track/gap: 8mil/6mil 

PCB outline:  Routing 

PCB solder mask : white  

PCB silkscreen: black

PCB technology: Aluminum material

PCB surface: ENIG