알오씨로고_92x63
  • HOME
  • Company
    • Greetings
    • History
    • Trade Show
    • Location
  • Products
    • ROC-S1
    • ROC-B1
    • ROC Wrench
  • Item History
  • Certificates
  • Site Pitures
    • Site Pitures
  • Archives
    • Test Report
    • Archives
  • Quotation
  • English
  • Korean
  • Search

Certificates

ISO9001

by roccoupler

Venture Business Certificate of Korea

by roccoupler

철근커플러 미국 특허증

U.S. Patent Certificate

by roccoupler

철근커플러 콜롬비아 특허증

Colombian Patent Certificate

by roccoupler

철근커플러 캐나다 특허증

Canadian Patent Certificate

by roccoupler

철근커플러 우크라이나 특허증

Ukrainian Patent Certificate

by roccoupler

철근커플러 중국 특허증

Chinese Patent Certificate

Chinese Patent Certificate

by roccoupler

철근커플러 일본 특허증

Japanese Patent Certificate

by roccoupler

철근커플러

Korean Patent No. 10-2149032

by roccoupler

철근커플러

Korean Patent No. 10-1847635

by roccoupler

Search

Recent Posts

  • 2024.12.12 Busan Marina Business Center On-site_Non-slip rebar coupler (ROC-S1)
  • 2024.10.31 Sanha E&C_Non-Slip Coupler (ROC-S1) Construction Site
  • 2024.05.29 Doo Ri E&C Construction Site_Non-Slip Rebar Coupler ROC-S1
  • 24.05.16 SESUNG INDUSTRIAL CONSTRUCTION_ROC-A7_One touch Rebar Coupler
  • 2024.04.05 Doo Ri E&C_Non-Slip Coupler ROC-S1 Construction Site

Archives

  • December 2024
  • October 2024
  • May 2024
  • April 2024
  • March 2024
  • January 2024
  • October 2023
  • July 2023
  • May 2023
  • April 2023
  • January 2023
  • October 2022
  • September 2022
  • August 2022
  • June 2022
  • May 2022
  • August 2021
  • March 2021
  • June 2020
  • February 2020
  • November 2019
  • September 2019
  • August 2019
  • July 2019
  • May 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • December 2017

Categories

  • Trade show
  • Certificates
    • Global patents
    • Patents
    • Cert.
  • Sites
    • Global Construction Sites
  • Non-Slip

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
  • 1
  • 2
  • 3
Adress

100-74, Gwangsandan 2-ro 19beon-gil, Gangseo-gu, Busan, Korea (Jisadong)(46742) ROC Co.,LtdHours: Mon-Fri 08:30-17:30 (lunch 12:00-13:00)Closed on Saturdays, Sundays, and holidays

© 2026 알오씨-철근커플러. All rights reserved

SNS

Blog
YouTube
KakaoChannel

Contact us

Tel) +82 051-972-3505Fax) +82 051-972-3507Email) ROCcoupler@naver.com

  • English
  • 한국어