Pickling, Spraying, Phosphating & Electrophoresis
Pickling
Our professional pickling process effectively removes oxide scale, rust, and surface impurities from metal parts, creating a cleaner and more uniform surface. This step improves adhesion for subsequent phosphating, electrophoresis, and coating processes, providing a reliable foundation for corrosion resistance and surface quality.
Spray Cleaning
With a multi-angle spray cleaning process, the workpiece surface is rinsed evenly to remove residues, loose rust, and impurities after pickling. Stable spray pressure and full coverage help ensure consistent cleanliness on both internal and external surfaces, preparing the parts for subsequent phosphating and electrophoresis treatments.
Phosphating
Through the phosphating process, a uniform and compact phosphate coating is formed on the metal surface, improving the bonding strength between the substrate and the subsequent electrophoretic coating. This treatment helps enhance rust and corrosion resistance while improving coating adhesion stability, providing reliable protection for long-term use.
Electrophoretic Coating
The electrophoretic coating process allows the coating to adhere evenly to the surface and complex structural areas of the workpiece, forming a smooth and compact protective film. With excellent coverage and corrosion resistance, this process improves surface consistency, durability, and long-term performance stability.