Patents/Inventors

Xiafei Zhou

BeijingCN2 patents

3 Patents

US121513342024
Automatic Chuck Apparatus, Grinding Wheel Cutting Apparatus and Cutting Method
Jiuma Automatic Machinery (Shanghai) Co., Ltd.
0 cites
US121220152024
Grinding Wheel Apparatus, Grinding Wheel Cutting Apparatus and Cutting Method
Jiuma Automatic Machinery (Shanghai) Co., Ltd.
0 cites
US120428972024
Grinding Wheel Cutting Apparatus and Cutting Method
JIUMA AUTOMATIC MACHINERY (SHANGHAI) CO., Ltd.
0 cites