Hebei Jiuyun Automatic Control Valve Manufacturing Co., Ltd. is a comprehensive enterprise specializing in research, production, and sales. In recent years, we have mainly been committed to the research and production of HVAC and plumbing valves, and have successively developed and produced HVAC series: digital locking balance valve, self operated flow control valve, self operated differential pressure control valve, electric three-way regulating valve, electric two-way regulating valve, temperature difference valve, temperature control valve. Water supply series: remote control float valve, hydraulic water level control valve, slow closing noise reducing check valve, pressure reducing and stabilizing valve, etc. Some products have obtained 12 national patents and have been recommended by the Ministry of Construction for engineering construction, with designers selecting the best products. And it has been selected by national key projects successively. Hebei Jiuyun Automatic Control Valve Manufacturing Co., Ltd. has full capabilities in casting, processing and assembly, quality inspection, and flow calibration. And we have hired several well-known domestic and foreign experts and professors as technical consultants, continuously improving the technological content of our products, developing new products, making technology tangible, and serving society. Hebei Jiuyun Self Control Valve Manufacturing Co., Ltd. actively guides its employees to love their country and the company. Educate employees to love their jobs, work hard, be diligent and self-motivated, and cultivate and build a high-quality workforce