plating gold pcb

HCC PCB CRAFT ABILITY INTRODUCTION SurfaceFinishHASL,ImmersionGold,FlashGold,GoldPlating,OSP,ImmersionTinetc Layers2-28 MinimumLinewidth3mil MinimumLinespace3mi Minspacebetweenpadtopad3mil Minimumholediameter<0.10mm Minbondingpaddiameter10mil Maxproportionofdrillingholeandboardthickness1:12.5 Maxsizeoffinishboard23inch*35inch Rangoffinishbaord’sThick0.21<-7.0mm> Minimunthicknessofsoldermask10um Soldermask:Green,Yellow,Black,Blue,White,Red,transparentphotosensitive,,soldermask,Strippablesoldermask MinimumlinewidthofIdents4mil MinHeightofIdents25mil Colorofsilk-screenWhite,Yellow,Black DatefileformatGERBERFILEandDRILLINGFILE,PROTELSERIES,PADS2000SERIES,PowerpcbSERIES,ODB++ E-Testing100%E-TestingHighVoltageTesting MaterialforPCBHighTgMaterial;HighFrequence(ROGERS,TEFLON,TACONIC,ARLON),Halogen-freeMaterial) Othertestmpedance,,Testing,Resistance,,Testing,Microsectionetc. SpecialtechnologicalrequirementBlind&BuriedViasandHighThicknesscopper weareaprofessinoalPCB/PCBAmanufacturerwithISO9001;2000approval,ISO14001:2004andtheULapproval.weprovidePCBlayout,PCBdesign,PCBfabricaton,PCBA,PCBassembly,FPC,rigidboard,flexboard,rigid-flexboard,Blindviaboard,buredviaboard,singleboard,double-sidedboard,multi-layerboard.Haslboard,immersiongold,immersionsilver,platinggold. wesincerelyhopehearyourenquiryandfurthersuggestionwhichgiveustheprivilegeofworkingwithyou.