Shipping and Marine
| Mon 22 Apr 2024
Beijing, April 23 -- Heavy Equipment Engineering Co Ltd of Wuchang Shipbuilding Ind has received a patent for track joint polishing device. This invention was developed by Chen Shizhen, Cheng Xiaolong, Mao Junxiang, Zhang Xiaojia, Rong Zijian, Zhong Lu, Feng Huolin and Jiang Li.
The patent application number is CN202320961307..