Bosch Rainbow Pippy Rusty

Rust removal.

1. After rust removal, the original metal is exposed, and then neutralized and rinsed, and then treated with surface treatment such as pre-film passivation or painting and oiling. For example, Kagel pickling and rust remover works on this principle.

2. When removing rust, the rust is not removed, but the rust is reacted into substances that protect the metal surface from rusting. This can be commonly used in building steel structure material processing. Kajier rust remover and anti-rust agent works on this principle.