Medals are generally divided into different shapes: medals, medals, and plates. So, common medal materials are made of aluminum,

Painted badges are a method of making badges, usually made of copper, iron, zinc alloys, etc. Among them, copper is the most commonly used and relatively expensive. Iron painted badges are relatively affordable. Its surface often has a clear concave and convex texture, which is suitable for the production of some mid to high-end badges. Widely used for military special identity symbols, advertising, dissemination, gift corporate culture inheritance, and brand promotion.