Packaging & Containers
| Thu 16 Apr 2026
Beijing, April 16 -- Zhejiang Quzhou Water Industry Group Environmental Tech Co Ltd has sought patent for Sewage Treatment Tank Containing Dosing Structure and Dosing Method Thereof. This invention was developed by Zhou Zhengguo, Qian Huansheng, Ye Bin, Mao Xiaobo, Liang Kun, Fang Zihao, Zhou Zhiwen, Xu Chaojie, Zhao Jing and Zh..