Steel Fiber, Concrete Steel Fiber, Steel Fiber for Concrete manufacturer / supplier in China, offering Premium POM Fiber Superior Chemical Stability, Low Friction & Excellent Dimensional Stability, Industrial - Grade POM Fiber: Ideal for Demanding Projects Requiring High Strength & Toughness, 304 Straight Stainless Steel Fibers: High Strength, Corrosion - Resistant for Industrial Applications and so on.