NEWS
UMT2023 Visit Station 9 | Director of Teaching Center Liu Songyan and Hu Kun Peng visited Qingdao Zhengli Electric Power Equipment Co., Ltd.

UMT2023 Visit Station 9 | Director of Teaching Center Liu Songyan and Hu Kun Peng visited Qingdao Zhengli Electric Power Equipment Co., Ltd.

2024-04-05

MORE
First-generation “Automatic Turning Device” (utility model) patent

First-generation “Automatic Turning Device” (utility model) patent

2026-07-01

MORE
Second-generation “Automatic Turning Device” (utility model) patent

Second-generation “Automatic Turning Device” (utility model) patent

2026-07-01

MORE
Third-generation “Elastic Torque-Driven Turning Device” (invention) patent

Third-generation “Elastic Torque-Driven Turning Device” (invention) patent

2024-06-27

MORE
Axial-flow propeller-type unit drive device and axial-flow propeller-type machine

Axial-flow propeller-type unit drive device and axial-flow propeller-type machine

2026-07-01

MORE
Fourth-generation “Steering Wheel Vehicle Device” (invention) patent

Fourth-generation “Steering Wheel Vehicle Device” (invention) patent

2020-12-04

MORE
A rotary drive device for bulb-type tubular turbine units

A rotary drive device for bulb-type tubular turbine units

2026-02-24

MORE
Fourth-generation “Steering Wheel Carrying Device” (utility model) patent

Fourth-generation “Steering Wheel Carrying Device” (utility model) patent

2021-04-21

MORE
[Brand Watch] Qingdao Zhengli Automatic Turning Device Powers Innovation in Hydropower Projects

[Brand Watch] Qingdao Zhengli Automatic Turning Device Powers Innovation in Hydropower Projects

2025-10-11

In recent years, China has achieved globally remarkable accomplishments in hydropower development. Among these, the invention and application of the automatic turning device have played a crucial role in ensuring stable and efficient operation of generating units, as well as enhancing the overall quality of hydropower projects, thereby contributing to the high-quality growth of China's hydropower industry.

MORE
Fifth-generation patent for “A Directional Drive Device” (invention)

Fifth-generation patent for “A Directional Drive Device” (invention)

2025-01-21

MORE
< 1234...8 > proceed page