... line in our factory,pcb assembly,rigid pcb past UL,ISO9001,ISO14001,ROHS. circuit electronic ,pcb assembly,pcb board,rigid pcbOur ... than the competition. Reference - Our Production Capability for Rigid PCB:1) Layer: 1, 2,multilayer2) Board finished thickness: ... 14000,SGS , RoHS, CQC13) Profiling: Punching, Routing, V-CUT, Beveling14) Provides OEM services to all sorts of printed circuit board assembly