Patents/Inventors

Yourong Jiang

ZhejiangCN5 patents

6 Patents

US125894252026
Electric Pipe Expander
NAVAC Inc.
0 cites
USD10880722025
Baffle Plate for a Pipe Expander
Navac Inc.
0 cites
USD10880732025
Chuck Body for a Pipe Expander
Navac Inc.
0 cites
USD10734302025
Power Tube Expander
Navac Inc.
0 cites
US122144022025
Electric Pipe Expander
NAVAC Inc.
0 cites
US119809242024
Electric Pipe Expander, Chuck Structure for Electric Pipe Expander, and Control Circuit for Electric Pipe Expander
ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO., Ltd.
0 cites