PC Strand, PC Wire, Steel Pipes manufacturer / supplier in China, offering High Tensile Industry-Approved 9.0mm 1770MPa GB/T5223 Astma421 BS5896 Plain PC Wire, Weather-Resistant Structurally Sound 1860MPa GB/T5223 Plain PC Wire, Engineered for Stability Durable BS5896-Certified Corrosion-Resistant Plain PC Wire and so on.