On June 09, 2023, Shen Xiaofeng, the general manager of the company, obtained the invention patent certificate of "A kind of FRP cartridge skeleton and its preparation method".
(Summary description)
On June 09, 2023, Shen Xiaofeng, the general manager of the company, obtained the invention patent certificate of "A kind of FRP cartridge skeleton and its preparation method".
(Summary description)
Information
On June 09, 2023, Shen Xiaofeng, the general manager of the company, obtained the invention patent certificate of "A kind of FRP cartridge skeleton and its preparation method".
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