O-Leading strives to be your one stop solution partner of EMS manufacture, including PCB design, PCB fabrication and PCB assembly (PCBA). We providing some of the most advanced PCB technology and convenient services applied in the industry: HDI PCBs, Super long PCBs, Rigid-Flex PCBs, Quick Turn PCBs, medium & mass Production, full turn-key assemblies, In general, our global customers have following impressions of our services: quick response, reasonable price level, top customer perspective, quality commitment.