Processing of hot-dip galvanized screw pile

　　Spiral pile is often used in many projects now, and hot-dip galvanizing is also a form of spiral pile, hot-dip galvanizing is also called hot-dip galvanizing, which is a kind of plating process to dip steel or iron into high-temperature zinc solution to obtain a protective layer. This way can make the surface of the zinc parts firm and not easy to fall off. In addition to rust prevention, when the zinc layer is damaged, the zinc is dissolved, while the base parts are protected. Therefore, the resistance of the large gas parts can be more suitable for a variety of environments.

　　The principle of hot-dip galvanizing is as follows: when the workpiece is immersed in molten zinc, the solid zinc iron melt is formed on the surface first; two kinds of metal elements penetrate to form the alloy body with you in me and you in me; when the workpiece surface is formed with dense pure zinc layer. The main purpose of hot-dip galvanizing is to prevent rust, but its application has been continuously extended and expanded, and its products have been widely used in different fields. Not only by can excellent, but also has the beautiful outside, more and more by the user's approval.

　　At present, although this processing method is a little expensive, it is environmentally reliable and long, so its development is promising.