Separate oblique core pulling technology was granted utility model patent,As the fog lamp
also has an automatic dimming function, the oblique core hole on the fog
lamp housing is longer and longer, and the coaxiality requirement is
high. In order to solve this technical problem, the Moldfactory
Engineering Center has developed a separate oblique pumping. Core technology reduces production cycle times and makes mold mechanisms more reliable. This technology was granted a utility model patent by the State Intellectual Property Office in January 2014.