DAYE UHPC Steel Fiber,brass coated steel fiber,COPPER COATED STEEL FIBER,COPPER   STEEL FIBER,Copper/Brass Coated steel fiber is a special metal fiber with strong compression, tension and crack resistance. It is widely used in high-speed railway prefabricated parts, RPC cover panels, UHPC prefabricated parts and other important engineering components. It can greatly improve the strength, tensile strength, compression resistance, bending resistance, wear resistance, crack resistance, bending resistance, impact resistance, shear strength and impermeability of concrete, and increase the impact resistance and fatigue strength of concrete.