Fishing
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Mudanjiang Tianqing Tech Co Ltd has been awarded a patent for Mechanical Pressure Control Type Slip Fisher Capable of Freely Grabbing and Releasing Fallen Fish. This invention was developed by Sha Yuzhuo, Teng Huaiyuan, Yu Yongjiang, Wang Wang, Kang Hui, Feng Lijun, Yang Haisheng, Xu Shiyong, Cai Minge, Liu Ji..