Hot-dip galvanizing technology has a history of almost 100 years since its research and development. Hot-dip galvanizing technology can effectively reduce steel corrosion. It can be said that it is effective in preventing steel corrosion in the world, and it is also a widely used method.

Compared with the electro-galvanizing process, the thickness of the hot-dip galvanizing process is much higher than that of the electro-galvanizing process. The adhesion ability is better than the electro-galvanizing process, and the anti-corrosion performance is naturally better. For the spray painting process, the hot-dip galvanizing process has the advantages of durability, the zinc layer will not fall off like the paint layer, and the better anti-corrosion performance. For the paint penetration process, the adhesion ability of hot-dip galvanizing is better than that, and the zinc layer will not fall off, and the anti-corrosion performance is not as strong as that of galvanizing.

Looking at the above four anti-corrosion processes , it is impossible to see the hot-dip galvanizing the for spray painting process: spray paint is invisible even when you look at it: it is calculated as an electro-galvanizing salary similar to the hot-dip galvanizing process, for this galvanizing process It is also willing to bow down.