History

Since 1988

  • 1988
    01
    • SEAIN Jung Gong Established :
      (Location: 339-136, Seongsu 2-ga 1-dong, Seongdong-gu, Seoul)
    • Registered as a Tier 2 supplier for Hyundai Motor Company :
      (producing washers for automotive bolt)
  • 1990
    06
    • Relocated and expanded :
      (New Location: 655, Seongsu 2-ga, Seongdong-gu, Seoul)
  • 1993
    10
    • Building Reconstruction and Relocation (Location: 339–136, 1-dong, Seongsu 2-ga, Seongdong-gu, Seoul)
    • Extension of facilities, installation of automation lines
image

2000s

  • 2003
    01
    • Acquisition of Factory Site :
      Purchased factory land in Namdong Industrial Complex, Gojan-dong, Namdong-gu, Incheon.
    06
    • Factory Relocation and Equipment Expansion :
      Relocated the factory and expanded facilities to begin production of washers for electronic products.
  • 2004
    12
    • Quality System Certification :
      Achieved KSA 9001:2001 and ISO 9001:2000 certifications.
  • 2006
    06
    • Expansion and Relocation :
      Expanded and relocated to 308-8, Gojan-dong, Namdong-gu, Incheon, with full automation of production lines.
image

2010s

  • 2010
    01
    • Joined the Mold Industry Association and recognized as an excellent company (featured in Korea Economic Daily and Maeil Business Newspaper).
    12
    • Selected as an Outstanding Partner for Jinap (Sub-Material Division).
  • 2011
    08
    • Designated as an Innovation-Oriented Small Business (Incheon Small and Medium Business Administration).
  • 2012
    03
    • Represented Tier 2 suppliers at the Hyundai-Kia Motors Win-Win Cooperation Declaration Ceremony.
  • 2013
    10
    • Expanded and remodeled the factory, adding approximately 450 pyeong (manufacturing and auxiliary facilities).
  • 2014
    09
    • Achieved Hyundai-Kia Motors SQ Certification (Hardware).
  • 2015
    02
    • Established an R&D Department, certified as a specialized parts and materials company (Ministry of Trade, Industry and Energy).
    03
    • Obtained Inno-Biz and Main-Biz certifications.
    05
    • Achieved OHSAS 18001 Certification.
  • 2016
    04
    • Acquired a second factory and expanded facilities.
    07
    • Recognized as a certified partner for Ssangyong Motor Company and Amorepacific.
    10
    • Certified as a partner of AmorePacific Co., Ltd
  • 2017
    02
    • Obtained IATF 16949 Quality System Certification.
  • 2018
    02
    • Certified as a Root Technology Company (Plastic Forming: 18113-05061).
    10
    • Registered as a Tier 1 supplier for Mando Corporation.
  • 2019
    09
    • Recognized as an Excellent Workplace for Risk Assessment (Korea Occupational Safety and Health Agency).
image

2020s

  • 2022
    03
    • Obtained ISO 14001 Quality System Certification.
    07
    • Certified as a Family-Friendly Company (Ministry of Gender Equality and Family).
  • 2023
    03
    • Established a presence in the Chicago GBC, utilizing a logistics warehouse.
    06
    • Founded a U.S. subsidiary, SAC Fasteners.
    12
    • Developed busbars for electric vehicle batteries and established a dedicated factory (registered as a partner with KET.
  • 2024
    04
    • Achieved first export to Japan (Meira).
image