We are founded in 2002,and located in shenzhen,china,main poduct is pcb/MCpcb/flex pcb.material FR1,FR2,FR4,CEM1,CEM3,ROGER etc.min track line 0.1mm,hole size 0.2mm.we have approve by UL and ISO9001.The high quality and competitive price,so if you have any requirements about pcb,pls feel free to sent email to us or contact by skype directly,it is pcb_peter. MSN:[email protected].