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2018

  • Yumisteel got ISO 9001 certificate successfully

    Yumisteel got ISO 9001 certificate successfully

    2018-10-31

    In order to become a company with more internationalization,scientization and maturation,Yumisteel got the ISO certificate on 2018/10/24 and is always on the way to do better and better. Through the review of the world's leading verification, testing and certification services, steel structure const...

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leading the way in building and civil construction

26

years of experience

 
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