China Topper Valve Manufacturer Co., Ltd., a trusted partner for fluid control valves, was founded in Wenzhou, China in 1986. Boasting a 62,000‑square‑meter production base, two state‑of‑the‑art subsidiary plants, over 500 skilled professionals and more than 200 sets of high‑end production equipment, we dedicate ourselves to delivering premium customized valve manufacturing solutions for global clients.
Manufactured in full compliance with international standards including ANSI, API, BS, DIN, GOST and GB, our comprehensive range of valves serves core industrial sectors such as oil & gas, petrochemicals, refining, chemical processing, shipbuilding, power generation, and transmission pipelines. As critical components for industrial fluid regulation, our valves underpin the stable operation and successful delivery of your engineering projects.
We uphold rigorous quality and service standards backed by internationally recognized certifications, covering ISO 9001 Quality Management System, API Certificate, CE Mark, TS Level A1 Certification, ISO 14001 Environmental Management System, and OHS 45001 Occupational Health and Safety Management System.
To consistently elevate product performance and reliability, we operate an in‑house professional testing institute. Equipped with advanced inspection technologies, we implement strict quality checks on every industrial valve produced, ensuring steady performance across diverse harsh working environments and fully meeting your stringent requirements. We sincerely anticipate establishing long‑term win‑win cooperation with you.