TREA

CHAIR MAN HI-TECH Co., Ltd.

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  • Fengshan City, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    BI-ANNULAR-SHAPED BEARING WITH ANTI-PLAY CHARACTERISTICS
    • Publication number 20130301972
    • Publication date Nov 14, 2013
    • CHAIR MAN HI-TECH CO., LTD.
    • David PENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILICON CARBIDE MECHANICAL SEAL
    • Publication number 20110121518
    • Publication date May 26, 2011
    • CHAIR MAN HI-TECH Co., Ltd.
    • David Peng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...