Patents/Inventors

Yizhuan Qian

NanjingCN1 patent

2 Patents

US119260042024
Rolling Ring Shrink Fitting Tool for Rotary Equipment
ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., Ltd
0 cites
US117942912023
Assembling Device for Rotating Joint of Rotary Drying Equipment
ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., Ltd
0 cites