Energy
| Mon 25 Mar 2024
Beijing, March 26 -- Henan Pingmei Shenma Environmental Prot and Energy Saving has been granted a patent for stirring reaction kettle. Bai Peng, Xue Liuyi, Zhao Xiaosong, Zhang Yongjie, Zhang Haowen, Liu Pengyuan, Su Xiaojie, Zhang Menghan, Su Guanhua, Tashi, Feng Yaxin, Yang Zhenliu, Li Wei, Zheng Yongjie, Luo Xiaoshan and Li W..