How is the surface of the caster bracket generally treated?

Time：Jul 09,2022

In the market, the most common colors for brackets are silver and black. Silver is achieved through electroplating, applying a layer of zinc or chrome to turn the bracket silver. The black ones are generally made using electrophoresis technology, which turns the bracket black. Another type of higher-end caster uses powder coating technology, and the color can be customized according to customer needs, though the price is relatively higher. Whether it is electroplating, electrophoresis, or powder coating technology, the purpose is to prevent rusting on the surface of the bracket.

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