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1970s

1978

  • Founded as Saehan Industrial in Beomcheon-dong, Busanjin-gu, Busan.

1980s

1984

  • Relocation of the Factory to Suan-dong, Dongnae-gu, Busan.

1987

  • Relocated the factory to Gaya 3-dong, Busanjin-gu, and rebranded as Hansung General Trading.
  • Constructed and moved into a new facility in Samrak-dong, Sasang-gu, Busan.

1990s

1998

  • Began OEM supply of TCM, CGL, Roll, and Chock seals to Korea Heavy Machinery Co. for Hitachi, Japan.
  • Signed new product development agreement with the Naval Logistics Command.

1999

  • Recognized as a certified partner by Korea Electric Power Corporation (KEPCO).
  • Established a second factory at 719-7, Mora-dong, Sasang-gu, Busan for new product development.
  • Selected as a no-inspection supplier under SPOT contract with POSCO Gwangyang Steelworks.

2000s

2002

  • Registered as an official supplier for Korea Railroad Corporation (KORAIL).

2003

  • Became an official O-Ring and Gasket supplier for Seoul Metro.

2010s

2014

  • Selected as a certified supplier for Korean Air.

2016

  • Entered distributor agreement with SKF Seal.

2020s

2021

  • Introduced MES Smart Factory System (POSCO Support Project).
  • Launched an R&D division focused on FFKM materials.
  • Formed a Global Marketing Department (serving China, Vietnam, and Japan).
  • Certified as a venture business.

2022

  • Certified as a specialized supplier in materials, parts, and equipment.
  • Completed a dedicated logistics center for Oil Seals and O-Rings.
  • Achieved ISO 9001 and ISO 14001 certifications.

2023

  • Established a Steel Sealing Technical Sales Department.
  • Obtained ISO 45001 certification.
  • Gained Inno-Biz status as a technology-innovative SME.

2024

  • Became the first Korean company to obtain Eco-Label Certification for O-Rings and V-Packings.
  • Secured global Carbon Footprint Verification for Oil Seals, O-Rings, and V-Packings.

Head office, Factory : 77, Nakdong-daero 1348beon-gil, Sasang-gu, Busan, Republic of Korea

Sales Office : 37, Gwaegam-ro, Sasang-gu, Busan, Republic of Korea

TEL : +82(0)51-319-2211~6   |   FAX : +82(0)51-319-2217

E-MAIL :  info@sealhs.com   |   Admin Login

Copyright ⓒ 2023 HANSUNG

Head office, Factory : 77, Nakdong-daero 1348beon-gil, Sasang-gu, Busan, Republic of Korea   |   Sales Office : 37, Gwaegam-ro, Sasang-gu, Busan, Republic of Korea

TEL : +82(0)51-319-2211~6   |   FAX : +82(0)51-319-2217   |   E-MAIL :  info@sealhs.com   |   Admin Login   |   Copyright ⓒ 2023 HANSUNG