Enviornmental
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Cangzhou Zhongtie Equipment Manufacturing Materials for Anti-overflow Structure of Water Treatment Water Tank. Lv Xiuzhang, Hu Zhigang, Wang Hongfu, Zhang Yufeng, Li Dongyu, Lu Linhao, Cai Jianhui, Shen Hongwei, Yang Qingyuan and Liu Fangyuan ..