About MSJ

MSJ provides safe, convenient living by being

faithful to the basics and promoting new technology development for the future.

It's a company
that's faithful
to the basics
that impress customers

Established in 2001, MSJ has won recognition for its product quality and technological power by developing and manufacturing key electrical parts and safety systems for automobiles and eco-friendly vehicle parts and supplying them to domestic and international automotive markets.

Recognizing that advanced technological power and strict quality control ability are prerequisites for a company’s survival in the 21st century, MSJ focuses all its competencies on securing ultra-precision part design and manufacturing technologies.

In addition, while keeping in mind the importance of fulfilling social responsibilities and continuously carrying out employment promotion activities for the socially neglected, MSJ is committed to achieving development as a company that helps all employees realize their dreams, have a sense of pride, and enjoy work-life balance.

CEO 전명석


  • The present of MSJ
  • 2020~2015
  • 2014~2011
  • 2010~2004
  • 2003~2001

The way to become a global leader

  • 2023
    • MSJ Plus, an eco-friendly vehicle
      part production base, established
  • 2022
    • Selected as Excellent Smart Factory
    • Selected as Good Ppuri Company to Work
    • Selected as Good Company
      (Promising SME in Incheon Metropolitan City)

A Leap Forward

  • 2020
    • Acquired certification as Materials and Parts Specialized Company
  • 2019
    • Established the MES/POP system
    • Acquired certification as Ppuri Technology Specialized Company
  • 2018
    • Acquired IATF 16949 Quality System Certification (UTAC)
  • 2016
    • Won the Good Quality Partner award
      from DAEDONG HI-LEX


  • 2014
    • Completed registration and commenced operation as DAEDONG Door partner for DAEDONG HI-LEX
    • Acquired ISO/IATF 16949 Quality System Certification (Qualityaustria)
    • Registered patent of electrode-making machine for worm gear processing (No. 10-1450746)
    • Acquired INNO-BIZ and MAIN-BIZ certifications
  • 2013
    • Completed Venture Business Registration with Korea Technology Finance Corporation
  • 2011
    • Converted into MSJ Co., Ltd.
    • Acquired SQ certification in the injection molding category (Hyundai Motor Company, Kia Motors)
    • Expanded and relocated plant (current plant) - Mold manufacture, injection molding production
    • Established research institute


  • 2010
    • Won the Good Quality Partner award from PHA
  • 2006
    • Completed registration and commenced operation as a partner of INFAC
    • Expanded SQ certification in the mold category (Hyundai Motor Company, Kia Motors)
  • 2004
    • Acquired ISO 9001 Quality System Certification (ISC)
    • Completed registration and commenced operation as a partner of LG Electronics


  • 2003
    • Completed registration and commenced operation as a partner of PHA
  • 2001
    • MSJ Established - Injection molding and mold manufacturing