aluminum pcb ,aluminum base pcb led light,aluminum substrate pcb,aluminum base pcb,led pcb,led board,led writing board,pcb led We offer;PCB,PCBA,Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray ... ± 0.15mmSmallest Windowpad0.15mmProcessing Capacity3000m2 UsageHigh-power LED lamp, LED street lamp, LED track lamp, LED backlight, LED bulb light and so onLamps lighting: With the ...