ISO 9001
Confirmed quality-management system certification.
Severe-service ceramic valves · Engineering and manufacturing in Yantai
Qualifications
KOWOV has confirmed ISO 9001, ISO 14001 and TSG qualifications and participation in valve-standard drafting. Project-specific standards and certification still need to be checked against the purchase requirements.

This page states the confirmed company-level facts without inventing certificate numbers, scopes or expiry dates that are not yet in the approved public evidence pack.
Confirmed quality-management system certification.
Confirmed environmental-management system certification.
Confirmed manufacturing qualification. Buyer-specific scope should be reviewed during the application and commercial process.
Confirmed participation in valve-standard drafting.