China Yongqing Chiye Glass bead Co., Ltd is a special enterprise which manufactures high-ways reflective glass bead for using in road and road marking paint. It is founded in 1998,have 5 branch companies,10 pieces of production line, the annual output of glass bead is 20000 tons now.   Road Marking Glass Beads can improve visibility of the traffic marking and road signs and supply safer night driving conditions. There are two types available:  Type A, used to be dropped on the freshly stripped paint surface on the road, immediate enhanced visibility to night drivers.  Type B, used to be mixed with the paint prior to strping the road, are exposed giving the enhanced visibility of road markings.