What to do if there are marks on the surface of iron rivets
First of all, we need to understand why the above adverse conditions appear on the surface. Generally, the surface of the rivet is not good-looking, mainly because the rivet material is not good, there are too many impurities, or the slag is dropped in the mold during production, so the surface is not bright and not bright. If the above conditions are excluded, there will still be appearance problems, that is, the surface treatment is not handled well. If the electroplating factory coating is too thin, or the electroplating is uneven, the above situation will also occur. Therefore, in order to improve the poor surface of rivets, there are usually the following methods, re-surface treatment, re-plating, or use surface treatment processes such as baking paint, oxidation blackening, etc. If the effect is not good, you can consider asking the polishing factory to carry out surface Polishing, and then surface treatment, so that the rivets after treatment will be extremely bright and very beautiful.
