Tianjin Demyer Automation Equipment Co., Ltd. LTD) is located in the Capital Economic Circle, a major national development center city integrating Beijing-Tianjin-Hebei, the economic center of the Bohai Rim region, and Tianjin, one of China's four major municipalities directly under the Central Government. The company is a professional modern high-tech company integrating product design, R & D, production and sales services with various types of automation and intelligent control systems. The company continues to introduce international advanced process equipment and complete testing methods to strictly ensure product quality and provide customers with high-quality solutions. As an early manufacturer of automated measurement and control products in China, our company mainly involves automated measurement and control in various fields such as automatic constant pressure control, medical equipment, food machinery, biopharmaceuticals, hydraulic equipment, water treatment equipment, and transmission pipelines. Intelligent pressure display control instruments are mainly widely used in constant pressure control systems; high-precision electronic scales, electronic test benches, and weighing force sensors are also widely used in today's industrial automation. Products are widely used in automated intelligent control systems in chemical, petroleum, power plants, coal, aviation, medical, scientific research, high-rise building ventilation and other industries. Our company's main products include: electronic scales, testing equipment, pressure instruments, flow equipment and intelligent display control instruments. The products have high precision, good stability, anti-interference and anti-overload. Business scope: manufacturing, sales, installation and debugging of automation equipment, electromechanical equipment, instrumentation, and electronic products; design, installation and maintenance of industrial automation control systems; development, transfer, consulting and services of electronic information technology, mechatronics technology, and environmental protection equipment technology; software development; wholesale and retail of computer software; integrated circuit design. As the requirements for positive pressure air supply systems in high-rise buildings are increasingly improving, the requirements for differential pressure control of smoke control systems in the "Code for Fire Protection Design" and the "Technical Specifications for Building Smoke Control and Smoke Control Systems" are clear. For the differential pressure control used in the positive pressure air supply system of high-rise buildings, our company has developed a variety of intelligent differential pressure controller products through years of research and development, which are characterized by high precision, good stability, easy installation and long service life. It is widely used in smoke control and smoke control systems of high-rise buildings at home and abroad, and has been well received by users. With the business philosophy of "Heaven rewards hard work, and business rewards trust", the company strives to innovate and continuously develops, and its services meet customer needs."Demier Demyer" works with you to create a better future!