Rubber speed bump, the material is rubber material, the shape of the slope, the color is often yellow and black, with expansion screws fixed to the road intersection, is to play the role of vehicle deceleration safety facilities. Science called rubber speed bump, is based on the car driving tires and the ground special rubber angle principle design, made of special rubber. It is a new type of traffic safety set up at the entrance of highway intersections, industrial and mining enterprises, schools, residential communities, etc. for decelerating the speed of motor vehicles and non-motorized vehicles. The product and the original cement monopoly, steel compared to the rubber speed bump has shock absorption, excellent resistance, long life, less wear and tear on the car, less noise, yellow and black, the color is clear, no annual repainting, beautiful and generous characteristics. After the use of speed bump products, to a large extent, reduce the occurrence of accidents at the major traffic junction, is a new type of special facilities for traffic safety.