China Topper Valve Manufacturer Co., Ltd

Your Trusted Partner for Premium Fluid Control Valve Solutions
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 specialists, and more than 200 sets of cutting-edge production and processing equipment. For decades, we have been dedicated to delivering tailored, high-performance valve manufacturing solutions that meet the diverse and stringent demands of global industrial clients.
Our comprehensive range of valve products is meticulously engineered and manufactured in strict adherence to major international standards including ANSI, API, BS, DIN, GOST and GB. Renowned for their reliability and precision, our valves are widely integrated into core industrial sectors such as oil & gas, petrochemicals, petroleum refining, chemical processing, shipbuilding, power generation, and transmission pipeline systems. As the critical core of industrial fluid control, our products provide uncompromising operational stability and efficiency, laying a solid foundation for the smooth execution and successful delivery of your engineering projects.
Quality and service excellence are the cornerstones of our operations, underpinned by a full suite of authoritative international certifications: ISO 9001 Quality Management System, API Certificate, CE Mark, TS Grade A1 Certification, ISO 14001 Environmental Management System, and OHS 45001 Occupational Health and Safety Management System. These certifications reflect our unwavering commitment to upholding the highest global standards across every stage of production, quality control and customer service.
To further elevate product quality and performance, we have established a dedicated professional testing division equipped with advanced testing technologies and precision instruments. Implementing rigorous, full-process quality inspection and control on every