PC Strand, PC Wire, Steel Pipes manufacturer / supplier in China, offering Industry-Proven Earthquake-Resistant 7.0mm 1860MPa Plain PC Wire, Engineered for Stability Reliable Bonding 6.0mm GB/T5223 Plain PC Wire Fot Pressure Pipes, Weather - Resistant High Carbon High Strength 4.00mm Plain PC Wire GB/T 5223-2014 and so on.