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  • Qingdao Add Value Flow Metering Approved by CNOOC Supplier System
    29 May 2026

    Qingdao Add Value Flow Metering Approved by CNOOC Supplier System

    Qingdao Add Value Flow Metering Co., Ltd. has successfully entered the approved supplier system of CNOOC, one of China’s leading offshore oil and gas companies.

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  • Qingdao Add Value Flow Metering Becomes Tier-1 Supplier of PetroChina (CNPC)
    27 May 2026

    Qingdao Add Value Flow Metering Becomes Tier-1 Supplier of PetroChina (CNPC)

    Qingdao Add Value Flow Metering Co., Ltd. is proud to announce that the company has officially become a Tier-1 supplier of PetroChina (CNPC), one of China’s largest state-owned oil and gas companies. This recognition reflects Qingdao Add Value’s compre

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  • Qingdao Add Value Flow Metering Successfully Approved by Sinopec
    25 May 2026

    Qingdao Add Value Flow Metering Successfully Approved by Sinopec

    Qingdao Add Value Flow Metering Co., Ltd. is honored to be recognized as an approved supplier of Sinopec, one of the world’s leading oil and petrochemical enterprises.

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ADD VALUE FLOW ADD VALUE FLOW

+86 (0)532 -86769761

+86 198 6212 5430

aria@addvalueflow.com

greta@addvalueflow.com

No.13 Hancheng Road, Qingdao Free Trade Zone, Shandong Province, 266555 P.R. China

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