Specializing in Valve Products Zhejiang DunAn Controls & Technology Holding Co. Ltd (DunAn Valve), a DunAn company, one of top 10 famous brands in the valve industry in China, is an industrial group specialized in researching, developing, and manufacturing valves under DunAn Group. We own five business entities, including Zhejiang DunAn Valves Co., Ltd, Zhejiang DunAn Automatic Control Technology Co., Ltd, Zhejiang Huayi Machinery Co., Ltd, Anhui Redstar Valve Co., Ltd and Nantong Power Station Valve Co., Ltd.
Adhering to Professional Development Strategy Adhering to the professional development strategy, we have established a professional test center recognized by the national lab, and organized to prepare or revise more than 20 national and industrial standards for valves. In addition, DunAn Valves has obtained more than 390 national invention patents and utility model patents.
Supported by Highly Efficient Operation Management Our company adopts the TPS production mode and EPR information management system, in order to meet requirements of customers from different industries. With professional products and services and highly efficient operation management, DunAn Valves strives to provide customers with professional and reliable valve products and application solutions. Its products cover high, medium, and low-pressure valves, with customers from all over the world specializing in fields such as the water supply and drainage, gas, urban heat supply, HVAC, power station, and petroleum and petrochemical.
Adhering to the core concept of "professionalism, high-efficiency, and win-win situation", we are striving to become a world-class valve enterprise group, providing customers with systematic valve application solutions. At the same time of the development, the company will strive to get the win-win situation with the interest related, including customers, partners, employees, and environment.
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