Honor--Jiangsu Yidelong Petroleum Machinery Co., Ltd

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: Business license

: Certificate of Jiangsu high tech ent…

: Special equipment manufacturing lice…

: Measuring AAA

: Measurement management system certif…

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: ISO 9001 quality management system c…

: Environmental management system cert…

: Occupational health and safety manag…

: CNAS national laboratory

: API Specification Q1

: API-6A

: API-16A

: API-16C

: CNPC well control qualification cert…

: CNPC well control qualification cert…

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