... craft capacity: No ItemsCraft Ability 1Surface FinishHASL,Immersion Gold,Flash Gold,Gold Plating,OSP,Immersion Tin etc.2Layers2-30 layers3Minimum Line width3mil4Minimum ... Vias and High Thickness copperwe are a professinoal PCB/PCBA manufacturer with ISO9001;2000 approval,ISO14001:2004 and the ... approval.we provide PCB layout,PCB design,PCB fabricaton,PCBA,PCB assembly,FPC,rigid board,flex board,rigid- ...