1. Application of  Daye steel fiber: A. Tunnel pre-treatment(primary support)

B. Tunnel forming(permanent lining)

C. Slope stabilization

D. Ditch excavation support

E. Industrial floor

F. Precast concrete element

G. Concrete restoration

H. High performance concrete

2.Technical advantages of Daye steel fiber: A. Improve mechanical performance of concrete B. Provide uniform distribution throughout concrete with excellent mixing C. No balling or caking by adopt correct mixing method 3. Economic benefits of steel fiber: A. Replace of rebar mesh

B. Reduce concrete volume

C.Save construction time and cost

D.Reduce excavation volume

E.Available for jointless floor.