Tools and Machinery
| Mon 30 Sep 2024
Beijing, Oct. 1 -- Dongguan Huawei Tech has received a patent for punching device with pneumatic waste collecting function. This invention was developed by Li Guanghua, Liao Guangwei, Zheng Bogang, Zheng Boqian, Mao Rong, Duan Hua, Bin Heng, Zhong Rongdeng, Huang Jiang and Li Hai.
The patent application number is CN2023212058..