Maybe in our lives, many of our friends are not very familiar with glass beads, but it plays a vital role in our lives, so what role does it play in our lives? The glass bead is mainly used in industrial production and manufacturing. Its sphere surface is very smooth, and it can be used

Reflective road paint beads play a necessary part in traffic safety because of their retro-reflective properties. This property lets the motorist truly see the pavement line markings more splendidly at night and in moist conditions. When a car’s headlight beam shines on a pavement marking that is integrated-embedded-saturated with reflective glass beads powder, the line