What are the methods for rust removal on sedans?

[DelMaci]

Here are the methods for rust removal on sedans: 1. Manual rust removal: This is the simplest method, mainly using hand tools such as scrapers, sandpaper, wire brushes, hammers, and chisels. It involves manual grinding, brushing, scraping, and knocking to remove rust. 2. Mechanical rust removal: This method utilizes the impact and friction generated by machinery to remove rust from the surface of the workpiece. It is characterized by high efficiency, good quality, and reduced labor intensity. Commonly used machinery includes pneumatic brushes, pneumatic guns, pneumatic grinders, electric brushes, electric grinders, electric rust removers, and electric hammers. 3. Spray rust removal: Spray rust removal includes methods such as shot blasting, dry sandblasting, wet sandblasting, and high-pressure water. Among these, wet sandblasting is particularly effective and widely used in the automotive repair industry.