Anyone who purchases galvanized wire knows that galvanized wire is divided into hot-dip galvanized, cold-dip galvanized and electro-galvanized, 

so what is the difference between them???

Electro-galvanized wire is the same as cold-dip galvanized wire

But the name is different. Of course, the main difference is the processing technology. The amount of zinc is different. This is a factor that directly affects the price. 

 The price of hot-dip galvanizing is the highest, while the price of electro-galvanizing is low.

 Hot-dip galvanizing is not easy to rust, and electro-galvanizing is easy to rust. This is the easiest way to distinguish. So what is the difference between hot-dip galvanized wire and electro-galvanized wire on the surface? The electro-galvanized wire looks brighter than hot-dip galvanizing because of the soapy water used in the electroplating. At first glance it looks bright but it is not hot-dip galvanized and corrosion resistant.