Steel Fiber, Concrete Steel Fiber, Steel Fiber for Concrete manufacturer / supplier in China, offering PP Mesh Fiber Polypropylene Synthesis for Hydraulic Engineering, Highly Crack-Resistant Copper-Plated End-Hooked Fiber for Uhpc Projects, Seismic-Resistant Copper-Plated Corrugated Steel Fiber for Water Tanks and Dams. and so on.