Your Trusted Partner in Ball Valve Manufacturing
Professional API Ball Valve Manufacturer
Hot product
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: 13-15 MAY 2025
Transformative Changes for Safer Future Energy | Uzbekistan Energy Week
We cordially invite you to attend the Uzbekistan Energy Week, taking place on May 13-15, 2025, in Tashkent, Uzbekistan.
TIME: 3-5 JUNE 2025
The 2025 Baku Energy Week
Join us at the Baku Energy Week, a must-attend event for energy professionals. From June 3rd to 5th, 2025, we will explore the future of energy and its impact on the global economy.
English 
Portuguese 
Russian 
Korean 
Arabic 
Spanish 
Italian