중국피씨 스트랜드, 피씨 와이어, 앵커리지, 기계 제조 / 공급 업체,제공 품질 Low Relaxation Prestressed Concrete Strand 15.7mm 7-Wire ASTM A416 for Civil Engineering, Galvanized PC Strand 12.7mm ASTM A416 for Bridge and Building Construction, Unbonded Post-Tensioning Steel Strand 9.5mm 7-Wire ASTM A416 Grade 1860MPa 등등.