1. Manually erasing the sludge at the bottom of the skid to avoid shrinkage of the electrophoretic paint film is a solution.
2. After the car body has been pre-cleaned manually and before flood washing, the car body needs to be carried on the skid and locked, then hung on the hanger of the self-propelled hoist system, and then passed through in sequence. Each process tank of electrophoretic coating.