... Manfacturing solution for FPC and FPC assembly, FPCBA,flexible pcb,fpc assembly FPCBA/FPC assembly Technical requiurement:Useage :militaryMaterial: polyimidelayer: ... Plating,OSP,Immersion Tin etc.2Layers2-30 layers3Minimum Line width3mil4Minimum Line space3mil5Min space between pad to pad 3mil6Minimum ... PCB layout,PCB design,PCB fabricaton,PCBA,PCB assembly,FPC,rigid board,flex board,rigid-flex board ...