Automobile
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhengzhou Mech Accessories Co Ltd has received a patent for Control Valve Plate for Variable-length Intake Manifold of Automobile Engine. This invention was developed by Hou Mulan, Jung Hae-young, Liu Tengfei, Sang Kunfeng, Lin Guozhang, Wang Dewen, Xiao Mingming, Luo Xiang, Wang Mingzhe, Wu Xuesong and Zhao ..