If you have any questions about the product, please contact us by phone or e-mail to the contact information for each product category below, and we will respond promptly.

  • Automotive Div.

    031-490-3817

    sales01@sjmflex.com

  • Plant Div.

    031-499-1669

    p-sales@sjmflex.com

  • Architecture Div.

    031-499-1669

    p-sales@sjmflex.com​

  • Marine & Shiping Div.

    031-499-1669

    p-sales@sjmflex.com​

Quality/Certification

SJM, which has established thorough and flawless manufacturing processes based on highly specialized and segmented quality management system, is fully certified with quality/environmental certification such as IATF 16949, ISO 9001 and ISO 14001. Also, with globally recognized certifications including KR/KC, ASME U/U2, global ship classification type approval (LR, DNV, ABS, KR and NK) and patent acquisition, SJM is achieving both product reliability and customer satisfaction.