... PCB,Single-sided PCB,1Layer pcb PCB/printed circuit board,Aluminum PCB,LED PCB,Single-sided PCB,1Layer pcb We are a Manufacturer & Supplier Specializing in Double Side PCB, Multi-Layer PCB, F4BK PCB, PTFE PCB ... .0mm , 1.6mmCopper thickness: 1oZTreatment : Lead Free HASL, ENIG, Immersion Tin, Immersion Silver, OSP , Gold palting etc. Solder Mask : Green, Red ...