Langfang Daohong Glass Beads Co., Ltd. is a professional glass bead production company. We annually produce 15,000 tons of glass beads. At the same time, we also supply all kinds of glass sand. Our products are widely used in a variety of highway construction projects, and are exported to the United States, the UK, Canada, Europe, Japan, South Korea, Thailand, Malaysia, Indonesia and other Southeast Asian countries. We are unanimously praised by customers from at home and abroad. Our ...