TREA

Shanghai MingWei Hardware Co., Ltd.

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross bar type unlock-driving structure
    • Patent number 12,209,436
    • Issue date Jan 28, 2025
    • SHANGHAI MING WEI HARDWARE CO., LTD.
    • Lawrence Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Universal door lock-driving assembly
    • Patent number 10,597,910
    • Issue date Mar 24, 2020
    • SHANGHAI MINGWEI HARDWARE CO., LTD.
    • Lawrence Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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