Electric galvanized zinc techniques previously used for cable wire and strand, DAXIONG improved galvanized zinc thickness, and successfully applied for a patent, this is the first time application in pre-stressed fields.
Compared with traditional hot-dipped galvanized technic，the electric galvanized technic has following advantages：
2) Electricity galvanized have better bonding and surface condition than hot galvanizing, which hard to control its thickness.
In the absence of any experience can learn from the circumstances， DAXIONG research and develop the prestressed steel strand galvanized electricity production equipment independently, with the domestic and international can only industrialized production electric galvanizing steel wire production line. Because zinc will react with the concrete, galvanized products can only be used for non-concrete used in mining, cable support, plug-ins such as cable-stayed and highway barriers.
1）Large difference in coating thickness: Electricity galvanized coating thickness average in 70-150g/m2, hot zinc coating thickness is generally about 300g/m2
3) Electricity galvanized by erosion slower: By Blum, Strauss and Brown in the "Journal" (Volume 16,185,1936) report on a series of data shows that the electric galvanized 0.14 mil / year was significantly lower than that of hot-dipped 0.17 mil / year. This ratio has been confirmed by experiment.