Consumer Electronics
| Wed 22 Jul 2026
Beijing, July 23 -- Baicheng County Zhongtai Coking has submitted a patent application for Water Circulation System for Water Seal of Coke Oven and Working Method of Water Circulation System. This invention was developed by Cheng Gang, Wang Xiaoming, Qiu Fengjun, Wang Guolin, Zhao Jingjing, Huang Juan, Wu Hongyin, Hu Fei, Liang ..