Steel
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Henan Shenhuo Coal and Electricity has obtained a patent for thin steel plate bending device for pressure fan maintenance. This invention was developed by Ren Jianhua, Guo Weiwei, Chen Hui, Shi Xiaobo, Liang Lei, Jiang Bo, Hu Xiuwei, Ding Qiang, Hong Kuang, Li Xianfeng, Zhu Kai, Huang Chuanjian, Zhou Yongfei a..