Intellectual Property Patent
In total, Yinhe has obtained more than 30 intellectual property patents including inventions, some of which are at a glance.
NO：4260249 NO：4262430 NO：12249213 NO：12447248 NO：12014907 NO：12195961 NO：12018907 NO：12017813 NO：12004212 NO：200SR0742010 NO：2020SR0897232
Certification
TS16949 certification, ISO 9001 certification, EU certification, national inspection report and other certificates.
