Packaging & Containers
| Thu 08 Jan 2026
Beijing, Jan. 9 -- CRRC Meishan has submitted a patent application for Opening and Closing Degree Control Mechanism for Lower Side Door of Container. Tao Hongxin, Bu Qinghai, Peng Liao, Mao Tinghua, Ma Xinwei, Yin Ye, Zhang Hao, He Guangwei, Wang Kai and Gao Qian developed the invention.
The patent application number is CN20251..