Haiwen Zhang

3 Patents

• US124717062025

  Ball Bearing Slide

  WUXI HAIDAER PRECISION SLIDES CO., Ltd

  0 cites
• US123643322025

  Ball Bearing Slide

  WUXI HAIDAER PRECISION SLIDES CO., Ltd

  0 cites
• US118987932024

  Vertical Displacement Stopping System

  WUXI HAIDAER PRECISION SLIDES CO., Ltd

  0 cites