... baords Thick0.21-7.0mm11Minimun thickness of soldermask 10um 12Soldermask Green,Yellow,Black,Blue,White,Red,transparent photosensitive,,soldermask,Strippable soldermask13Minimum ... PCB layout,PCB design,PCB fabricaton,PCBA,PCB assembly,FPC,rigid board,flex board,rigid-flex board,Blind via board,bured via board,single board,double-sided board,multi-layer board.Hasl board ...