1、Surface cleaning: Cleaning must be done according to the nature of the rustproof surface and the conditions at the time, and the appropriate method should be selected. 

     Generally, there are solvent cleaning methods, chemical treatment cleaning methods, and mechanical cleaning methods.

2、The surface can be dried after it has been cleaned and cleaned.

3、Immersion method：Some small articles use the method of immersion in anti-rust oil, and cross-round cylindrical roller bearings let their surface stick to a layer of anti-rust oil. 

     Oil film thickness can be reached by controlling the temperature or viscosity of anti-rust oil.

4、brushing：For outdoor construction equipment or special-shaped products that are not suitable for immersion or spraying, 

    please be careful not to create piles when brushing, and also pay attention to prevent spillage.

5、Spraying method：Some large-scale anti-rust objects cannot be used for immersion in rust oil, and the rotary bearing generally uses about 0.7Mpa pressure for filtering compressed air in the air. 

   must adopt perfect fireproof and labor protection measures.