... 0.25mm ;Max.board size:600*1200mm; Soldermask:green,black,red,yellow,white;Surface craft: spray tin,gold-plated,immersed gold,OSP ... new service since 2006 to help customers purchase of electronic component and SMT,DIP processing. if required,We can provide ... to provide regular technical support.1) Procurement agent component and related electronic products according to your BOM component's list , ...