China ONE Valve Manufacturer Co., Ltd.

Founded in 1993, Onero, officially known as China Zhejiang One Valve Co., Ltd., is recognized as a leading China manufacturer in the valve industry. Known for innovation, high-quality products, and outstanding customer service, Onero provides end-to-end solutions, covering research and development, manufacturing, and worldwide sales. The company’s dedication to integrity and clear communication supports its growth on a global scale, ensuring reliable industrial pipeline systems.
Onero’s broad product range features ball, gate, check, and globe valves, as well as Y-strainers, all compliant with standards such as API, JIS, BS, and DIN. With over 20 years of experience, the company combines competitive pricing with tailored certifications, offering high-quality products.
By collaborating with top raw material suppliers, Onero enhances production efficiency and provides both OEM and ODM services. With strict quality control measures in place, Onero continues to welcome new partnerships, committed to driving progress in the valve industry.