Other Services

Since 1993, China Zhejiang One Valve Co., Ltd., or Onero, has been a leader in the valve China manufacturing field, known for its innovation, high product standards, and superior customer care. Onero delivers complete solutions from research to production and global sales, offering a wide range of valve products. The company emphasizes integrity and open communication, ensuring trustworthy solutions for industrial pipelines as it expands its international presence.
Onero’s product catalog includes ball valves, gate valves, check valves, globe valves, and Y-strainers, all produced according to global standards like API, JIS, BS, and DIN. With over two decades of industry experience, Onero offers competitive pricing, customized certifications, and exceptional product value.
Onero’s partnerships with leading raw material suppliers boost production efficiency, and the company provides OEM and ODM services. Onero is focused on quality control and invites new collaborations, driven by a mission to continuously elevate the valve industry.

• Avoid scams by acting locally or paying with PayPal
• Never pay with Western Union, Moneygram or other anonymous payment services
• Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
• This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"