Tools and Machinery
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Jiangsu Vocational Institute Architectural has submitted a patent application for Accurate Quantitative Feeding Device for Small Water Purification Equipment. Kong Fanxin, Dang Jianmin, Zhao Cheng, Zhang Kelun, Zhu Haotian, Huang Menghan, Li Xiaodong, Zhu Bin, Yan Hongwei, Ergun Habit, Zhao Lixin, Yang Yanxia..