... factory, pcb & pcba,multilay pcb past UL,ISO9001, ISO14001,ROHS. Immersion gold circuit pcb, pcb & pcba,multilay pcbOur product developed most recently is ... than the competition. Reference - Our Production Capability for Rigid PCB:1) Layer: 1, 2,multilayer2) Board finished thickness: 10%3) Material: FR ... , V-CUT, Beveling14) Provides OEM services to all sorts of printed circuit board assembly