Vibration marking

Time:2017-07-07
Vibration marking (also known as noise markings), its appearance is concave convex type, the base plus protruding part height is 5-7mm. Usually produced points, bars, etc., the car will have a "bang" sound, the driver has a good warning and warning role, so also known as noise markings. Compared to the slow road nails (iron), the sound is much more gentle. It is a kind of high and new technology product which is widely used by the developed countries in the world and has advanced international level.