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Zhihui Ren

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  • Dalian, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKPIECE EXCHANGE DEVICE AND METHOD
    • Publication number 20230032696
    • Publication date Feb 2, 2023
    • KEDE NUMERICAL CONTROL CO., LTD.
    • Hu CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VERTICAL TURNING-MILLING COMPLEX MACHINING CENTER
    • Publication number 20120210551
    • Publication date Aug 23, 2012
    • DALIAN KEDE NUMERICAL CONTROL CO., LTD.
    • Dehai Yu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR