The difference between the Enamel pin and the paint badge: Because one color is fired at a high temperature and then another color is fired, all the colors are then passed through the grindstone process, so the color part of the Enamel pin is the same as the surrounding metal lines. They are almost on the same plane, and do not have obvious bumps like the painted badges. This is also the main way to distinguish the Enamel pin from the painted badges.
