Plastics
| Wed 25 Mar 2026
Beijing, March 26 -- Jiangxi Changhe Aviation Ind Co Ltd has submitted a patent application for Composite Paddle D-shaped Beam Core Mold Forming Device and Method. This invention was developed by Zhao Qiang, Ye Guoyou, Qian Dongxiang, Cheng Huixiang, Guan Haixin, Chen Chen, Wei Chongfu, Wang Baobao, Li Jun, Yang Xianyong and Liu..