Shenyang Xinfengda Has Obtained The Patent Of The Metal Polishing Device That Promotes The Processing Position And Improves The Efficiency Of Polishing
According to the news of the financial industry on January 30, 2025, the information of the State Intellectual Property Office shows that Shenyang Xinfengda Metal Machinery Manufacturing Co., Ltd. obta
Zhejiang Dingdong Obtained A Patent For A Metal Processing And Conveying Device With Cooling Function, Which Can Quickly Cool Metal Parts.
According to news from the financial industry on January 4, 2025, information from the State Intellectual Property Office shows that Zhejiang Dingdong Environmental Protection Technology Co., Ltd. has obtained a patent titled
