Daqing Lutong Science And Technology Co.,ltd. is a the largest glass beads manufacturer and supplier in China . Our annual production of glass beads for road marking material is 50000 ton. We mainly export to European countries. Our products has got the CE MARKING . Now our products heavy metal content can meet the standard of European Standard. Our products can meet the BS6088A and B class ,EN1423,EN1424,AASHTO M247,KS STANDARD, AS/NZS 2009:2002 etc international standard