TREA

Haiwen ZHANG

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  • Wuxi, Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball bearing slide
    • Patent number 12,364,332
    • Issue date Jul 22, 2025
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronic drawer slide rail system with mute springback function
    • Patent number 10,582,771
    • Issue date Mar 10, 2020
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Three-rows-of-ball bearings sliding rail
    • Patent number 10,352,361
    • Issue date Jul 16, 2019
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centering-rotary positioning automatic closing device
    • Patent number 9,877,582
    • Issue date Jan 30, 2018
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Guangda Zhu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball bearing slide
    • Publication number 20230413997
    • Publication date Dec 28, 2023
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vertical displacement stopping system
    • Publication number 20220299259
    • Publication date Sep 22, 2022
    • WUXI HAIDAER PRECISION SLICES CO., LTD.
    • Xinglong Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Synchronic drawer slide rail system with mute springback function
    • Publication number 20180317653
    • Publication date Nov 8, 2018
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Three-rows-of-ball bearings sliding rail
    • Publication number 20180320738
    • Publication date Nov 8, 2018
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Xinglong Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Centering-rotary positioning automatic closing device
    • Publication number 20160296015
    • Publication date Oct 13, 2016
    • WUXI HAIDAER PRECISION SLIDES CO., LTD
    • Guangda ZHU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...