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.
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
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.