Timeline

1. Hot-dip galvanized steelTaking into account factors such as the production process of hot-dip galvanized steel and the packaging of finished products, hot-dip galvanized steel may have the following surface appearance defects:(1) Defects of the original boardThe surface defects of the original ga…

Due to its excellent corrosion resistance, titanium is widely used as materials for various chemical reaction vessels and heat exchangers, and has been widely used in petrochemical, salt production, electric power, seawater desalination, marine engineering and other fields. However, titanium has a d…