Security & Protection
| Thu 09 Apr 2026
Beijing, April 9 -- Zhejiang Donghai Reducer has received a patent for Speed Reducer with Locking Device. This invention was developed by Wang Wensi, Huang Jianzheng, Gao Minkuo, Kim Yang-ho, Chen Qinlei, Shao Jianguo, Kong Xiangchun and Wang Qiwei.
The patent application number is CN20242375391U 20241213. The patent publicat..