Technical support

We are trying to make the best product in the world.

Quality Certificates


  • January 2012 Design, Development, Manufacture and Activity of Valves and Fittings ISO 9001:2000 / KS A 9001:2001 ISO 9001 : 2000 / KS A 9001 : 2001

    Certificated by UKAS (UK)

    ISO 9001 is the international standard for quality management by ISO organization and it establishes the international standards to guarantee quality reliability to customers.

  • December 2011 Design, Development,Manufacture and Activity of Valves and Fittings ISO 14001:2004 / KS A 14001:2004 ISO 14001 : 2004 / KS A 14001 : 2004

    Certificated by UKAS (UK)

    ISO 14001 is the environment management system and it establishes the standards of organization to reduce the environment affects. It inspects the performance of environment policy and target to reach them.

  • April 1998 Quality Certificate(EM Mark) for Machines, Materials and Mechanism
    EM Mark

    Certificated byUKAS

    The mark which assures certificate of quality, function and production process for the materials of maengne parts development locally and has the support system for their advertising, sales and fund.

본 사이트는
Internet Explorer 8 이하 버전을
지원하지 않습니다.

Internet Explorer 9 이상으로 업데이트 하거나
크롬, 파이어폭스, 오페라, 사파리 최신 브라우저를 이용해 주십시오.
불편을 드려 죄송합니다.

Internet Explorer Update