Background Technology of Automobile Door Glass Run Channel

The car door glass guide channel is an indispensable component in the car window glass and its lifting system. The difference in the structure of different parts leads to the changeable material structure of different sections of the glass run channel of the car door. It is necessary to use joint sealing strip glue to bond the materials of different sections, and the wear resistance of the surface directly affects the smooth lifting of the window glass In order to improve the wear resistance, the surface of the jointed corner is sprayed and coated.