... to different standard 2.good quality and competitive 3.made to order The company's products of prestressed concrete strand and wire ... the company's major products.Product TypeMajor SpecificationShapeHard drawn and PC smooth steel3.00, 4.00, 5.006.00, 7.00 ... .53, 12.70, 15.0015.20, 15.24, 15.70, 17.80 Unbonded prestressed steel line1×79.50,12.7015.20,15.24,15.70 PC Strand