About SESUNG

A High Value-Added
Manufacturing Company

Founded in April 1999, SESUNG is a Premium EMS company delivering fully integrated, end-to-end
manufacturing services that add value at every stage. From design to warranty service, we manage the entire
process with expert solutions, turning ideas into reliable, high-quality products.

Business Area

Our Networks

  • Headquarter & R&D Center

    Daegu, Korea Corporate management and research
    development

  • Manufacturing Facilities

    Gumi & Chilgok, Korea Advanced production and
    manufacturing operations

  • Customer Support Center

    Cheonan, Korea Customer service and technical support
    (VMI)