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Qualification

System Certification


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API Q1-2445API QR-258111003591100360
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1100361ISO9001 of Jiangsu ChangbaoISO 14001 of Jiangsu ChangbaoISO14001 of Jiangsu Changbao
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скан СПБ_трубыскан СПБ_трубы
ISO9001 of Changbao PrecisionOHSAS18001 of Changbao Precision
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ISO14001 of Changbao Precisionскан СПБ_трубыWork Safty Standardization CertificateCNAS of Changbao Precision
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API Q1-3237ISO9001 of Changzhou Chang-BaoWork Safty Standardization CertificateISO 45001


Product Certification


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API 5CT-0507API 5DP-0130API 5CT-1037API 5L-0697

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API 5L-0392API 5DP-0013PED TUV EN764-5-AD2000 CB PrecisionTUV ASME Certificate
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PED TUVPED TUVPED TUVTUV ASME Certificate
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PED TUV-EN764-5-AD2000-CB PrecisionPED TUV-EN764-5-AD2000-CB PrecisionBV-ASMEDNV-GL of Jiangsu Changbao
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DNVABS page1 of Changbao PrecisionABS page2 of Changbao PrecisionABS page3 of Changbao Precision
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NKNKNKNK
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BV ASMEPED TUV EN764-5-AD2000 CB Precision PED TUV 
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User Authentication


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Excellent Supplier Award of MHPSB&W 2013B&W 2009
EXCELLENT SUPPLIER of Shanghai Boiler 2011
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BHEL Approval 2012Cethar-Changbao-Performance Certificate 2013Certification of Qualification of MHPSQUALIFIED VENDOR CERTIFICATE(ChangBao Steel)
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EXCELLENT SUPPLIER of Shanghai BoilerCertificate of CNPCTop 10 of Daqing Oil field CNPCB&W 2012
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Ge Supplier Quality AwardJapan IHI customer recognition letterCommendation letter of Tarim OilfieldEXCELLENT SUPPLIER of GE
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