Shanghai Quanhang Valve Manufacturing Co., Ltd. is located in Jinshan District, Shanghai, and is a technology-based manufacturing enterprise specializing in valve design, production, sales, and supporting services in China. The company has three major production bases across the country: the Wenzhou base in Zhejiang specializes in stainless steel, cast steel, high temperature and high pressure, and chemical series valves; the Dazhuang base in Tianjin specializes in soft seal butterfly valve series; and the Nan'an base in Fujian specializes in valves for smart water, building automation, and fire protection systems. Its products are widely used in various national economic sectors such as petroleum, chemical, power, heat, metallurgy, water conservancy, construction, food, pharmaceutical, and paper-making.
While deeply cultivating technological innovation, Quanhang Valve has continuously optimized its enterprise management system. It has now obtained the National Special Equipment Manufacturing License (TS) and has become a qualified supplier to China Huadian Corporation, China Datang Corporation, China Guodian Corporation, State Power Investment Corporation, China Shenhua Energy Company, and China National Chemical Corporation. It is also a member unit of the China City Gas Association and the China Urban Heating Association.
The company has long-term technical cooperation with universities and research institutes, establishing an integrated research and development system that combines industry, academia, and research. Special technical research is conducted focusing on product progressiveness and operational reliability, continuously iterating product performance and process standards.
Quanhang Valve has always adhered to the business philosophy of integrity, innovation, and development, continuously promoting technological innovation and management upgrades. We are committed to providing stable and reliable product quality and comprehensive supporting services to meet the diverse needs of the market and customers. We sincerely welcome new and old customers to cooperate and create long-term development together!
