HOME SITEMAP KOREAN JAPANESE E-BOOK

Certification & Patent
Home > About Us > Certification & Patent
Certification & Patent
* Acquirement of LR (Mar. 2010)
- Approval certificate for manufacturing process
* Acquirement of KR (Feb. 2009)
- Approval certificate for manufacturing process
* Acquirement of TS16949 (Jun. 2008)
- Scope of certification : The manufacture and servicing of extruded steel for automobile
  (AS-Rolled Bar, Cold Drawn Bar, Stainless Steel Bar, Peeled Bar)
* Acquirement of ISO9001:2001 (Dec. 2001)
- Scope of supply : The manufacture and servicing of AS-Rolled Bar, Cold Drawn Bar, Stainless Steel Bar, Peeled Bar
* Patented (May. 2008)
- Method for processing of L/M-Guide rail (No. 10-2008-0034462)
* Patent (Apr. 2008)
- Die for drawing processing (No. 30-2008-0012917, No. 30-2008-0012916)
* Patented (Oct. 2007)
- Method of manufacturing shaft for steering apparatus (No. 10-2007-0098577)
* Registration of design (Oct. 2007)
- Die for drawing processing (No. 30-2007-0041038, No. 30-2007-0041039)
* Patented (Dec. 2006)
- Representational annealing method of medium carbon steel bars by utilizing electricity induction and reheating device





  • Kwang Jin Industry Main Information
  • About US  l  Products  l  Certification&Patent  l  Reference Standard  l  Contact  l  Online Inquiry  l  Sitemap
    Hot Rolled Steel Bars  l  Peeling Steel Bars  l  Round Steel Bars  l  Hexagonal Steel Bars  l  Rectangular Steel bars  l  Linear Motion Guide Rails  l  Kwang Jin Industry

    (Main office and Manufactory) 370-103 Shinpyeong-dong, Saha-gu, Busan, 604-030, Korea Tel : +82-51-204-9101
    (Service center for stainless steel bar) 752-12 Hakjang-dong, Sasang-gu, Busan, 617-843, Korea Tel : +82-51-324-6224
    Copyright@2008 Kwang Jin Ind. Co., Ltd. All rights reserved.
    E-mail:kjsteel@kjsteel.co.kr