Firm News
18
11/2022
Zhenghuan Huanrun Achievement | Victory in a Major Chip Industry Case
30
09/2022
Domestic Pharmaceutical Enterprise Achieves Successful Patent Invalidation – Hua
14
03/2022
The invention patent for "Mobile Power Charging Device and Mobile Power Sup
07
09/2021
Mr. Li Yang, Managing Partner of Zhenghuan, was invited to attend the 2nd China
07
09/2021
Golden September, set sail for a bright voyage