Quality is built into every detail of our Coriolis mass flowmeters. Before assembly and delivery, our flanges undergo careful quality inspections to ensure they meet the specified requirements.
Upgrade your precision with the K280 from our K-Series. Engineered for demanding industrial environments, it delivers exceptional accuracy and reliable performance for your critical flow measurement needs.
It delivers ±0.1% flow accuracy, handles extreme temperatures (-240 to +350 °C), and features robust IP66/IP67 protection. With flexible connections (DN40-DN80) and reliable RS485 communication, it is the perfect fit for marine, chemical, and oil & gas ap
We are proud to announce that Qingdao ADD VALUE Flow Metering Co., Ltd. has been awarded the Bureau Veritas (BV) Type Approval Certificate for our Coriolis Mass Flow Meters.
Our Coriolis Mass Flowmeter series has also received Recognition for BV Mode II Scheme from Bureau Veritas Marine & Offshore, certificate No. G0377, valid until 15 Jul 2028. This recognition confirms that our manufacturing facilities and quality proced
We are proud to announce that our Coriolis Mass Flowmeter series has received Type Approval Certification from the China Classification Society (CCS), certificate No. QD25PTB00109.
From September 15–17, 2026, Qingdao Add Value Flowmetering Co., Ltd. participated in ICIF China 2026, one of the major exhibitions for the chemical industry, held in Shanghai.
We are officially ISO 45001:2018 certified (No. 11326S00629R201, valid through June 1, 2029). This certification reflects our robust framework for ensuring a safe and healthy work environment for our employees across all operations.
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No.13 Hancheng Road, Qingdao Free Trade Zone, Shandong Province, 266555 P.R. China
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