Rust removal and painting
1 Before rust removal, the burrs, moisture, debris and welding scars on the surface of the components should be removed. 2 All components must be sandblasted, and the rust removal grade is Sa2.5. 3 The painted paint must be a designated manufacturer, and the paint must not be changed at will. The painting must be carried out in accordance with the requirements of the paint product instruction manual. The painting should be even and there should be no sag. 4 Packing of components should be carried out after the paint is completely dry to prevent the paint from peeling and sticking. 5 Pay attention to protecting the paint surface during the lifting and transportation of the components.