PCB type : LED PCB 

PCB Layer：1 layer 

PCB material: Alumnium 

PCB thickness: 1.6mm 

PCB copper thickness: 1oz

PCB via size: 0.5mm 

PCB track/gap: 10mil/10mil 

PCB outline:  Routing 

PCB solder mask : white 

PCB silkscreen: Black 

PCB technology:  LED PCB ， 1.2meter long PCB, 1.5 meter long PCB

PCB surface: ENIG