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Lugui Peng

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  • Chenghua City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-locking head-replaceable carbide drill
    • Patent number 10,081,066
    • Issue date Sep 25, 2018
    • CHENGDU FENGYI PRECISION TOOLS MANUFACTURE CO., LTD
    • Lugui Peng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-Locking Head-Replaceable Hard Alloy Drill Bit
    • Publication number 20160311035
    • Publication date Oct 27, 2016
    • CHENGDU FENGYI PRECISION TOOLS MANUFACTURE CO., LTD
    • Lugui Peng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR