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The company has officially passed CNAS Laboratory Accreditation of China National Accreditation Commission.

2019/01/19 14:41
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27 August 2013
 
The Testing Center of Mudanjiang Xinbei Petroleum Drilling Company Limited has officially been approved by CNAS Laboratory of China National Accreditation Commission and has obtained the certificate number L6376, which provides a scientific guarantee for the research and development of new products of Class A enterprises.