1.12 years experience in PCB 2.UL,SGS,ROHS,ISO9001 3.Fast delivery 4.Low price high qualtiy PCB ... Our products developed most recently is lower priced than the competition.1)Layer1,2,multilayer2)Board finished thickness:10%3)Material:FR ... -4;CEM-1;CEM-3;High TG,FR4 Halogen Free, FR-1,FR-24)Max.finished board ... CQC13)Profiling:Punching,Routing, V-CUT,Beveling. pcb connector