Founded in 1993, Onero, officially known as China Zhejiang One Valve Co., Ltd., is recognized as a leading 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.
325000
Established in 1988, Kelly Valve Co., Ltd. (https://www.kellyvalve.com/) is a leading Chinese maker of industrial flow control valves, equipped with manufacturing hubs in Xiamen and Zhejiang. Equipped with strong independent R&D capabilities and modern production lines, we hold ISO 9001, API 6D, PED CE and other mainstream global accreditations to guarantee consistent superior product quality for global industrial clients.
We provide both ready-made standard valves and bespoke custom valve designs to match your unique project specifications. We have established stable cooperation with over 100 reliable valve manufacturers, supported by specialized procurement and sales teams that deliver strict quality inspections and punctual delivery. Our full service system covers pre-sales technical consultation, order follow-up and post-delivery after-sales support to deliver hassle-free cooperation experience.
Our valves are exported to over 20 countries and trusted by top global enterprises such as BP and SHELL. We persist in supplying cost-effective, long-lasting industrial valves, creating maximum value for clients engaged in oil & gas, petrochemical and power generation industries.
361000
Xiamen Landee Industries Co., Ltd. (https://www.landee.cn/) is a leading supplier of industrial hardware, offering a vast selection of pipes, valves, flanges, pipe fittings, fasteners, gaskets, and spare parts. With more than 50 product types, 400+ sizes, and 20 different materials, we provide versatile solutions for a wide range of industrial applications. Our engineering team continuously innovates, introducing a new flow control model every month to stay ahead of industry needs.
Quality and reliability are at the core of Xiamen Landee. All our products are API and CE (TUV) certified, designed to perform under the most demanding conditions, including offshore oil rigs. We proudly serve clients worldwide, including Shell, PDO, QP, and KOC, and supply solutions across industries such as oil and gas, gas processing, chemicals, pharmaceuticals, and paper production.
Founded in 1994, Xiamen Landee Industries has maintained ISO 9001:2008 certification, ensuring consistent quality and efficient operations. We can deliver a 20-foot container order within 3–4 weeks. Customers are encouraged to browse our Product Showroom and submit inquiries, with our team responding within 24 hours to provide reliable guidance and support for every project.