... plating pcb with pcba assembly Welcome to ALT PCB factory We can manufacture PCB and one-stop PCB assembly ... Red,White,Yellow,Blue,BlackSilk ScreenDouble-sided or single-sided in white,yellow,black,or negativeSilk ... Immersion Tin,Immersion Silver,OSP,etc.Board Thickness Tolerance±10%Copper Weight Tolerance± 0.25 ozMinimal Slot ... ray Inspection AOI Test lead time sample:Double-layer:1-3 days; Multi-layer:2 ...