Zhengzhou Deao Science & Technology CO., Ltd

Zhengzhou DEAO Science & Technology Co., Ltd is specialized in research, production and sales of screen changer/melt filter. Base on the deep technology accumulation and invention patents, DEAO is standing on the top position of screen changer industry and has been supplying the high efficiency and cost-saving solutions of filtration for totally more than 2000 customers. Innovative technology comes from professional dedication and accumulation, DEAO professional R & D team has been focused on researching non-stop screen changer/melt filter from the late 1980s. Nearly 3 decades of technology accumulation, DEAO has won a number of international and domestic invention patents, and DEAO innovation design has reached the international advanced level, painting a new chapter of non-stop screen changer.