Zhengzhou Deao Science & Technology Co., Ltd specialized in the production of screen changer without machine halt is the initiator of new screen changer in China. With 20-plus years of R & D and Production experience, Deao has become a new and high tech enterprise with independent intellectual property rights and the most complete specifications and varieties of screen changers. It is one center of the innovative technical project of Ministry of Science and Technology; an enterprise accomplished the important scientific and technical research project of Henan province. A patent pilot and important service supplier in Zhengzhou city.
Deao holds several international invention patents and national invention patents. Its technology is taking an international leading position. It has developed various products such as plate screen changer, dual column screen changer, mesh belt screen changer, continuous screen changer and backflush screen changer that ensure the screen changing without machine halt or material leakage. Those screen changers are applicable to all kinds of materials and products, and helpful to increase the production output and decrease the energy consumption. The products of Deao are characterized by their advanced technology, excellent quality, and stable performance, and thus well received by the customers home and abroad. They are well sold in China and also exported to Europe, the United States, Russia, Japan, Korea, South Asia and the Middle East.
