16term

22term

10term

Invention Patent 

       sunjoy  have multiple key technology utility models and invention patents in automotive molds, stamping, and components, involving modules, tooling, measurement 

systems, and other aspects. We will strive to build a Patent pool for major products and key technologies, effectively promote the technological innovation of the three best 

technologies of Huda by using patent strategy, and ultimately promote the further improvement of the technological advantages of the three best technologies of Huda. At 

present, a total of 48 patents have been obtained, including 16 invention patents, 22 utility model patents, and 10 appearance patents.

Utility Model 

Appearance Patent