How to deal with the surface rust of precision stamping parts?

After a period of use, precision stamping parts will show rust. There are still a lot of stains on the surface. How did you deal with this phenomenon? If not, the author tells you how to deal with it. This needs to take into account the surface technology of precision stamping parts. If it is a powder sprayed part, it can basically be solved by pickling. If the rust is more serious, it will consume a lot of acid and it will take a long time. The thickness of the washing loss will also increase, and these must be quantitatively controlled. Pay attention to the usual maintenance of precision stamping parts. If there is a process of cleaning and degreasing, the easiest way is to apply oil to separate the metal and air/water. After processing, use vacuum packaging. And the temperature and humidity of the processing workshop must be controlled, especially the humidity. Metal will not rust without contact with air and moisture. Hardware, 15 years of ingenuity, focus on precision metal shrapnel stamping, silk-like precision +16 strict quality inspections, the concept of the result of your needs as the result of the work, let you choose, choose to rest assured!