Mianjia Wei

2 Patents

• US125887452026

  Roller Structure with Adjustable Diameter and Hair-tangling Prevention Function, and Hair Curler Thereof

  Shenzhen Fenda Technology Co., Ltd.

  0 cites
• US117286052023

  Rotary Electrical Connection Assembly

  SHENZHEN FENDA TECHNOLOGY CO., Ltd.

  0 cites