After these surface treatments, the die-casting parts are processed

　　We all know that die-casting parts are still presented to us in a blank form when they are first cast, which is not attractive. After die-casting processing, it will become various exquisite small parts, greatly satisfying people's visual enjoyment and becoming a product that can be seen everywhere in our lives. What surface techniques do die-casting parts have that make us love them?

　　1. Electroplating

　　Electroplating is the process of coating one or more layers of metal or alloy on the surface of die castings to prevent oxidation and corrosion, and to enhance their wear resistance.

　　2. Polishing process

　　Polishing is the use of polishing tools or other abrasive particles to modify and process products, improve the surface roughness of die-casting parts, eliminate scratches, enhance wear resistance, and improve surface physical and mechanical properties.

　　3. Powder spraying process

　　Powder coating is a process of uniformly spraying powder coating onto the surface of die-casting parts at high temperatures. After cooling, it becomes a hard protective layer that can delay corrosion, prevent rust, and enhance aesthetics;

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