... years Experience in PCB Field-IPC-600 Class II and III Workmanship Standard-UL,TS16949,ISO9001,Rohs Certificated -Competitive ... , components sourcing, PCBA Function Test, design solution.Needed:1. PCB Gerber File and BOM List2. Clearly picturers of your sample ... Quality ensure: UL approval, TS16949:200214) Special requirements: Buried and Blind vias, impedance control, via plug, BGA soldering, Gold ...