... focus on PCBAdesign, manufacture and PCB assembling,OEM/ODM services.High-efficient mode of operation communication -confirmation- research & development ... 4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard ... 10milsSurface FinishHASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc.Board Thickness Tolerance±10%Copper Weight Tolerance± 0 ...