Performance：High hardness, good durability, etc

Surface：

Application：Civil engineering construction of buildings, bridges, roads, etc

Performance：High hardness, good durability, etc

Surface：

Application：Civil engineering construction of buildings, bridges, roads, etc

Performance：High hardness, good durability, etc

Surface：

Application：Civil engineering construction of buildings, bridges, roads, etc

Performance：Low chemical property, high strength, strong impact resistance, etc

Surface：

Application：Buildings, metal structures, etc

Performance：Thin wall, light weight, excellent section performance and high strength

Surface：

Application：Highway guardrail board, steel structure, automobile, container, etc