TREA

XINGRUI LI

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  • QINGDAO, SHANDONG PROVINCE, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL DRUM SUSPENSION TURN-UP FORMING STRUCTURE
    • Publication number 20240375364
    • Publication date Nov 14, 2024
    • MESNAC CO., lTD
    • BINGZHENG GUAN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TIRE PRODUCTION METHOD AND APPARATUS
    • Publication number 20240198614
    • Publication date Jun 20, 2024
    • MESNAC CO., lTD
    • XIAOSONG SUN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL