Wen Ma Highway (from Wen Chuan to Ma Er Kang), as an important passage for economy and life from mainland China to Tibet, the project is 174 km long, crossing mountains and rivers, bridges and tunnels are occupied 85% of the whole project, and the tunnel and slope reinforcement job is very complicated due to difficult stratum.
We put a large quantity of Self Drilling Hollow Bar R32N/18.5–4m in WenMa expressway construction. Our products have helped the contractor efficiently solve the anchoring problem when drilling into the loose rock and soil.Our reliable quality and supply provided much reliability and safety for the project.
SupAnchor's self drilling anchor bolt system provides robust geotechnical reinforcement for a challenging tunneling project, highlighting innovation and industry trends.
SupAnchor introduces the SupShell expansion rock bolt system, offering quick installation, immediate anchorage, and superior grip for tunneling and mining applications, adhering to international standards.
In 2025, SupAnchor employees enthusiastically participated in the Chengdu World Heritage Marathon, demonstrating the spirit of perseverance and a commitment to a healthy, dynamic corporate culture.
SupAnchor, a leading provider of self-drilling anchor systems, proudly celebrated International Women's Day
On the final working day before the Spring Festival, SupAnchor's dedicated team efficiently processed and dispatched a significant volume of orders, including self-drilling anchor systems and fiberglass rock bolts, to clients across multiple countries.
