China Topper Valve Manufacturer Co., Ltd

Founded in 1986 in Wenzhou, China, we stand as a leading manufacturer of fluid control valves, boasting a 62,000-square-meter production base, two state-of-the-art subsidiary manufacturing facilities, a team of over 500 professional employees, and more than 200 sets of cutting-edge production and processing equipment. For decades, we have been dedicated to delivering tailor-made, high-performance valve manufacturing solutions that meet the diverse and stringent demands of global industrial clients.
Our comprehensive range of valve products is precision-engineered and strictly manufactured in compliance with major international standards including ANSI, API, BS, DIN, GOST and GB. Meticulously crafted for reliability and efficiency, our valves are widely integrated into core industrial sectors such as oil & gas, petrochemicals, refining, chemical processing, shipbuilding, power generation, and transmission pipeline systems. As the critical core of industrial fluid control, our products provide unwavering operational stability and performance, laying a solid foundation for the smooth execution and successful completion of your engineering projects.
Quality and service excellence are the cornerstones of our operations, upheld by a full suite of authoritative international certifications: ISO 9001 Quality Management System, API Certificate, CE Mark, TS Class A1 Certification, ISO 14001 Environmental Management System, and OHSAS 45001 Occupational Health and Safety Management System. These certifications reflect our unwavering commitment to adhering to the highest global benchmarks in every aspect of our production, management and customer service.
To further elevate product quality and ensure flawless performance under all operational conditions, we have established a dedicated professional testing division equipped with advanced testing technologies and equipment. Rigorous quality control inspections are implemented for every industrial valve leaving our factories, cond