Energy
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Zhejiang Liwei Energy Technology has been granted a patent for Laser Etching Equipment. Jia Kai, Tian Shuwei, Qu Yonghui, Ji Rongjin, Li Cong, Wu Shengben, Yu Zilong and Qi Dongfang developed the invention.
The patent application number is CN202422741012U 20241111. The patent publication number is CN223531..