Haihong ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solenoid valve with hard seal structure
- Patent number 11,614,171
- Issue date Mar 28, 2023
- SHANGHAI KELAI MECHATRONICS CO., LTD
- Jianliang Su
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SOLENOID VALVE WITH HARD SEAL STRUCTURE
- Publication number 20220349482
- Publication date Nov 3, 2022
- SHANGHAI KELAI MECHATRONICS ENGINEERING CO., LTD
- Jianliang SU
- B60 - VEHICLES IN GENERAL