About Us

History and Certifications

History

  • 2021~

    • Registered a patent for a lifting device and a coil transfer car including the same
    • Registered a patent for the measuring equipment for refractory materials for converters
  • 2019~

    • Registered a patent for a solid material crusher
    • Recognized of the R&D Department
  • 2016

    • Registered as the Construction Mechanical Equipment Business
    • Registered as a supplier for maintenance work for domestic power generation companies
    • Registered as a supplier for Mitsubishi Heavy Industries Power Environmental Solutions, Ltd.
    • Registered as a supplier for KEPCO KPS
  • 2015

    • Changed the company name to SEOKJIN E&T Co., Ltd.
    • Certified as POSCO PHP (POSCO Honored Partner)
  • 2014

    • Registered a patent for heating system of cargoes for ships
    • POSQC Certification
  • 2010~

    • Registered as a supplier for Korea East-West Power Co., Ltd.
    • Established the Jinyeong Factory of SEOKJIN METAL Co., Ltd.
    • Certified as POSCO GREEN PCP (POSCO Certified Partner)
    • Certified as an exemplary workplace for POSCO’s QSS (Quick Six Sigma) innovation activities
    • Registered a patent for manufacturing and construction method of reinforcing members for the corners of structures
  • 2007

    • ISO 14001;2004 Certification
    • INNO-BIZ Certification (Ministry of SMEs and Starups)
    • Registered as a supplier for Hyundai Steel Co., Ltd
    • Designated as a business operator for development of the parts-material technology. (Ministry of Trade, Industry and Energy)
  • 2004~

    • Registered as a supplier for Hyundai Heavy Industries Co., Ltd.
    • Certified as CLEAN workplace
    • Registered as a supplier for Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    • Established the 2nd factory of SEOKJIN METAL Co., Ltd (Gimhae-si)
  • 2001

    • Certified as Promising SME(Small Medium Enterprises) by Busan Bank
    • ISO 9001;2004 Certification
    • Moved to a new factory (Shinpyeong-dong, Busan)
  • 1987

    • Established SEOKJIN METAL Co., Ltd.
    • Registered as a supplier for POSCO
    • Registered as a supplier for POSEC(POSCO Engineering and Construction)
    • Converted into a corporation: SEOKJIN METAL Co., Ltd.

Certifications

ISO 9001 Quality Management System
ISO 14001 Environmental Management System
INNO-BIZ SME Certificate
Registered as a qualified maintenance company for 5 power generation companies. (48 items)
Certificate for the R&D Department
Registration certificate of construction business
Certificate of factory registration
Classification certificate (DNV-GL and KR)

Certificate of patent (5 cases)

Certificate of patent Certification Date Certification No.
Manufacturing and construction method of reinforcing members for the corners of structures 2010. 09. 13 No. 10-0983159
A heating system of cargoes for ships 2014. 04. 02 No. 10-1383065
A solid material crusher 2019. 12. 06 No. 10-2055449
Measuring equipment for refractory materials for converters 2021. 11. 09 No. 10-2326292
A lifting device and a coil transfer car including the same 2021. 11. 09 No. 10-2326295