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Certification Status

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Certification status

   In March 1997, obtained ISO9001 international quality system certification.

   In February 2001, obtained the American Petroleum Institute API 5L product certification.

   In March 2008, obtained two product certifications from American Petroleum Institute API 5L and 5CT.

   In August 2007, obtained the A2 pressure pipe component manufacturing license.

   In September 2009,obtained  the A1 pressure pipe component manufacturing license

   In February 2009, obtained EU CE PED certification

   In July 2012, obtained EU CE CPD certification

   In May 2012, obtained the Korean Standards Association KS F 4602 product certification.

   In May 2012, obtained the Korean Standards Association KS D 3507 product certification.

   In May 2012, obtained the Korean Standards Association KS D 3562 product certification.

   In December 2013, the company obtained the JIS product certification from the Ministry of  Industry of Japan.



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