Certificates

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  Quality Management System Certification 9001-2008

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  9000 certification (English version)

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  Environmental Management Certification 2017

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  TS

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  CE_ English

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  CE_ German

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  API 607 Fire Ball Valve Certification

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  API 6D

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  9000 certification 2017

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  1400 English

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  1400 Environment Chinese

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  Business license