Ze-hua Tan

3 Patents

• US121809782024

  Fan Frame with Noise Muffling Structure

  ASIA VITAL COMPONENTS CO., Ltd.

  0 cites
• US121234312024

  Fan Structure

  ASIA VITAL COMPONENTS (CHINA) CO., Ltd.

  0 cites
• US118350652023

  Fan Frame Turbulence Structure

  ASIA VITAL COMPONENTS (CHINA) CO., Ltd.

  0 cites