About Us

Specialized PCB Manufacturing Company



We are making every effort to lead the PCB industry, which is the cornerstone of the 21st-century IT industry, through technology development and quality improvement.
  • 2023

    Introduction of LDI (PSR, D/F)

    Mass production of LW/DK PCB development

    Hybrid PCB

    Headquarters relocation (114, Moknae-ro, Danwon-gu, Ansan-si)

    Former Factory (27, Salmak-gil, Danwon-gu, Ansan-si) → Conversion to Donghwa Electronics Co., Ltd. Factory 2

  • 2022

    Mass production of Coil PCB, LOW/DK applied PCB

  • 2021

    Establishment of high floor, Build Up mass production

    Operation of the Technology Research Institute

  • 2020

    Mass production of long axis (900mm or longer)

2010 ~
  • 2019

    Mass production of high-density PCBs dedicated to 5G

  • 2016

    IATF 16949: Certification for conversion completed

  • 2014

    Mass production of PCBs for GM, Nissan, and Renault electric vehicles

    Technologically innovative small and medium-sized enterprise

    INNO-BIZ certification obtained

    Factory relocation (Singil-dong, Ansan-si)

  • 2013

    Incorporated as Donghwa Electronics Co., Ltd

  • 2012

    Mass production of PCBs for Ssangyong and Volkswagen

  • 2007

    Acquired "A" grade in quality evaluation from Samsung Electronics

    Primary partner of LG Electronics

  • 2002

    Primary partner of Anam Electronics

  • 2001

    Secondary partner company of Samsung Electronics

1999 ~
  • 1999

    Establishment of the company (Namdong-gu, Incheon, Korea)