Prestressed concrete with steel bars, is made in Japan in the 1960s, the development of a high technology content prestressing steel, 1964 granted Japanese patent belongs to the middle of prestressed intensity level intensity level.
Mainly for the production of the first, post-tensioned large, medium and small shapes of various structures prestressed concrete structures. Such as large-scale railway, roads and bridges, roof trusses, crane beams, industrial and residential prefabricated panels, wall panels, piles, poles and prestressed concrete pipes, tower, building nuclear power plants and other projects. We can supply a variety of standard prestressed steel wire products. Such as: GB/T5223, ASTM A421, EN10138, BS 5896, AS 4671, ISO 6934, etc. In addition, can also be customized according to customer requirements in particular.