Steel Fiber, Concrete Steel Fiber, Steel Fiber for Concrete manufacturer / supplier in China, offering Industrial-Grade PP Monofilament: UV-Resistant, Abrasion-Proof & High Flexibility, Advanced PP Monofilament Filaments: Exceptional Fatigue Resistance for Diverse Applications, Solid Porosity Autoclaved Aerated Concrete (AAC) Blocks for The Construction Industry and so on.