Your Trusted Partner in Valve Innovation&Manufacturing
Excellence in Every Valve We Make
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About ONERO
A pioneering ball valve manufacturer
— Since our launch
in 1986.
We have been committed to innovation and quality and continuously advance valve technology through extensive research and development, producing a diverse range of products. With a strong focus on quality, ONERO holds ISO9001 and API6D certifications and strives to lead and modernize the worldwide valve industry.
300+
Enterprise Employees
We have experts in valve manufacturing, testing, and research and development.
100M+
Annual output value
With an annual production value reaching 100 million yuan.
18,000+㎡
Factory area
In 2023, we moved into a new facility, expanding its scale with a plant area of 18,000+㎡.
Latest News
TIME: 11-14 SEPT 2024
The 15t International 0il and Gas ExplorationProduction and Refning Exhibition
We will showcase the latest ball valve technology and innovative products at the exhibition to help you solve key problems in industrial processes.
BOOTH NO: C3 HALL C7503
TIME: 25-27 SEPT 2024
The 2024 Asia Oil, Gas & Petrochemical Technology Exhibition
Experts will be on site to provide you with one-on-one consulting services to help you find the custom ball valve solution that best suits your business needs.
BOOTH NO: HALL 6-670
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