How to solve the problem of rusting of casters

How to solve the problem of rusting of universal caster parts? In the process of the actual use of the universal casters, it often faces various problems; the occurrence of rust and the like is the most common situation, so it is easy to affect the universal casters. The overall aesthetics, and once the universal casters are rusted, the casters will not be easy to use over time due to forging and long-term use.

First, the use of chemicals to remove rust: 1, rust remover rust. It is mainly a method of brushing or immersing a rusted metal surface with a weakly acidic chemical liquid (ie, a rust remover) to remove rust on the metal surface by a chemical reaction. 2, chemical derusting (also known as pickling and rust removal). It is mainly a method of brushing (spraying) with an inorganic dilute acid solution, soaking a surface with a rusted metal, and achieving the purpose of derusting. It is very convenient to remove the rust by the chemical rust removal of the universal caster parts. The main method is to remove the surface rust by chemical reaction between the two. Now there are many chemical rust removers on the market, which is even more Easy to use. Second, manual derusting: 1, manual casters derusting. Mainly hand hammer, shovel, knife, wire brush, coarse cloth (paper), a method to treat the rusted metal surface and achieve the rust removal requirements. 2, power tools to remove rust. Also known as semi-mechanical descaling, it is mainly a method of using a wind (electric) moving brush wheel or a famous type descaling machine to treat the rusted surface and achieve the requirements of the caster derusting.