Automobile
| Thu 05 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has received Harbin Dongan Auto Engine patent application for Integrated Oil Pump Valve Body Assembly Structure. Zhang Xu, Yan Hao, Yang Qiancong, Yao Shangqi, Zhang Yu, Wang Tingting, Zhou Haonan, Wang Yang, Han Xueyong, Yan Xueliang, Cui Simeng, Liu Bosu, Luan Huan..