Founded in 1993, Onero (China Zhejiang One Valve Co., Ltd.) is a leading valve manufacturer offering ball, gate, check, and globe valves, as well as Y-strainers, all meeting global standards like API, JIS, BS, and DIN. With over 20 years of experience, Onero provides OEM/ODM services, competitive pricing, and customized certifications, ensuring high quality and reliable pipeline solutions worldwide.
