Textile
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Zhongyuan Ecological Environmental Tech Innovation Center Henan Co Ltd and Cpepgc Corp have been awarded a patent for Filter Cloth Discharging and Air Spraying Device of Sludge Filter Press. This invention was developed by Zhang Xiaowei, Dong Guangrui, Xie Jia, Gao Aihua, Sun Han, Liu Yingxu, Huang Zehan, Xu Y..