We can make all kinds of single metal or alloy into your favorite cube or coin-like circle, and carry out laser engraving on it. The main reasons why metal cubes are more popular and favored by people are: 1) Compared with virtual elements, metal cubes can make people feel the existence of elements in the real world; 2) The characteristics of metal cubes themselves, such as metal 3) After the metal cube is processed and protected, it has the characteristics of good oxidation resistance, wear resistance, impact resistance, corrosion resistance and high temperature resistance. It is engraved or patterned on the surface and then used as a collectible, art or as a gift for relatives and friends.