Sports
| Tue 29 Apr 2025
Beijing, April 29 -- Quanzhou Xinshi Tech Co Ltd has received a patent for leveling equipment for sports field construction. This invention was developed by Guo Chunhai, Zhang Youquan, Liu Xiaoting, Chen Jinhuang, Zhang Xiaojian, Deng Longming, Chen Lisong and Zhang Xiaoyan.
The patent application number is CN202323325165U 20..