The wiper refers to the chip structure installed in front of the windshield, which is composed of a motor, a reducer, a four-link mechanism, a wiper arm mandrel, and a wiper blade assembly, etc. The main function is to sweep away the rain, snow and dust on the windshield that hinder the line of sight.
Powdered graphite to reduce the friction of the drive system during operation, reduce wear, and enhance the performance of the protective coating for friction and wear control.
