With the approach of new year's step, Jingwei Company has another good news: eight scientific research achievements have respectively obtained national invention and utility model patents, including one invention and seven utility models, and over fulfilled the scheduled tasks, which also marks the successful completion of patent authorization work of Jingwei Company in 2019. So far, Jingwei Company has obtained 3 national invention patents and 35 utility model patents.

The national invention patent that has been granted this time is: "a kind of grinding ring machine that can process two kinds of rings at the same time", and the utility model patent is respectively: "measuring rod of center distance of inner raceway", "measuring rod of center distance of outer raceway", "life test device of rotary reducer", "vertical reducer with self-lubricating bearing", "planetary reducer", "one Intelligent assembly line for reducer "and" a self-aligning zero clearance tracking mechanism ", 8 patent achievements have been independently developed by Jingwei Company's technical personnel.