... water conservancy etc Dear Sirs,We can produce and supply the following prestressed steel wire:Prestressed Concrete Steel WireUsage: they ... water towers, water conservancy, hydropower project etc.Standard: the production can be effected according to GB/T5223-2002, JIS G3536-1984, BS5896-1980 ... data etc. in detail, please feel free to contact us.Welcom you all the time here at our company.Best regards, ...