The first and most important step of the process is pre-treatment, that is cleaning. It is needed to clean all the way down to the base metal, which means removing any oils, dirt etc Pretreatments heighten the performance value of a coating, increasing its life and helping to prevent corrosion. It is essential for high-quality security mesh. Domine now has the advanced powder coating line with a complete pre-treatment process. Reach out to our staff for more details.