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Qualification

System Certification


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API Q1-2445API QR-2581GOST632-80GOST633-80GOST8731/8732
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OHSAS18001 of Jiangsu ChangbaoISO14001 of Changbao Precision&SpecialISO14001 of Jiangsu Changbaoскан СПБ_трубыскан СПБ_трубы
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OHSAS18001 of Changbao Precision&SpecialISO9001 of Changbao Precision&SpecialISO9001 of Changbao Precisionскан СПБ_трубыWork Safty Standardization Certificate

 
ISO9001 of Jiangsu ChangbaoOHSAS18001 of Changbao PrecisionISO14001 of Changbao Precision
 


Product Certification


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API 5CT-0507API 5DP-0130API 5L-0392API 5L-0697API 5CT-1037
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API 5DP-0013PED TUV EN764-5-AD2000 CB PrecisionTUV ASME CertificatePED TUVPED TUV
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PED TUVTUV ASME CertificatePED TUV-EN764-5-AD2000-CB PrecisionPED TUV-EN764-5-AD2000-CB PrecisionBV-ASME
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DNV-GL of Jiangsu ChangbaoDNVNKABS page1 of Changbao PrecisionABS page3 of Changbao Precision
BV ASMEABS page2 of Changbao PrecisionNKNKPED TUV EN764-5-AD2000 CB Precision


User Authentication


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Excellent Supplier Award of MHPSB&W 2011B&W 2012B&W 2013B&W 2009
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BHEL Approval 2012Cethar-Changbao-Performance Certificate 2013Certification of Qualification of MHPSQUALIFIED VENDOR CERTIFICATE(ChangBao Steel)EXCELLENT SUPPLIER of Shanghai Boiler2007
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EXCELLENT SUPPLIER of Shanghai BoilerCertificate of CNPCEXCELLENT SUPPLIER of Shanghai Boiler 2011B&W 2012Top 10 of Daqing Oil field CNPC
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