Multilayer PCBs *Layers:4-12 *Base material: FR-4 *Thickness: 0.5-3.0mm *Solder mask: green, black ,red ,yellow ,white *Min. line width: 0.075mm *Min. line space: 0.075mm *Min. hole diameter: 0.1mm *Max board size : 600 x 1200mm *Surface treatment: chemical gold ,OSP *Application: Cam350,Pads2000,Proter DXP *Blind/buried via holes:OK *lead time: seven to ten days (HDI: about 30 days) well and high quality control prompt delivery small order acceptable perfect craft procedure customer's designs are welcome