China Topper Valve Manufacturer Co., Ltd

China Topper Valve Manufacturer Co., Ltd. stands as your trustworthy professional partner for fluid control valves. Founded in 1986 in Wenzhou, China, the company owns a production base spanning 62,000 square meters, alongside two modern advanced subsidiary manufacturing plants. We employ over 500 professional staff members and are equipped with more than 200 sets of state-of-the-art production and processing equipment, fully dedicated to delivering premium customized valve manufacturing solutions for global clients.
All our valve products are manufactured in strict accordance with international standards including ANSI, API, BS, DIN, GOST and GB. They are widely applied across core industries such as oil and gas, petrochemicals, oil refining, chemical engineering, shipbuilding, power generation, and transmission pipeline systems. Serving as the core equipment for industrial fluid control, our valves reliably underpin the smooth operation and successful delivery of your engineering projects.
We adhere to stringent quality and service standards backed by authoritative global certifications. Our qualifications cover ISO 9001 Quality Management System, API certification, CE marking, TS Level A1 certification, ISO 14001 Environmental Management System, and OHS 45001 Occupational Health and Safety Management System, laying a solid foundation for standardized production and stable product performance.
To sustain continuous quality upgrading, we have established an independent professional testing institution. Adopting sophisticated inspection technologies, we implement rigorous full-process quality control for every industrial valve off the production line. This ensures stable and durable operation under complex and diverse working conditions, consistently meeting customers’ high-end quality requirements. We sincerely look forward to establishing long-term cooperative partnerships with clients worldwide.