Steel Fiber, Concrete Steel Fiber, Steel Fiber for Concrete manufacturer / supplier in China, offering PVA Polyvinyl Alcohol Synthetic Plastic Fibers for Concrete Reinforcement, 80/60 Cold Drawn Steel Wire Fibre with Hooked Ends Glued Steel Fiber for Concrete, Polyacrylonitrile (PAN) Fibers for Concrete Reinforcement High Tensile Strength, Crack Resistance, and Durability and so on.