The main techniques for producing non luminous fonts include traditional manual carving, 3D printing technology, and digital design software such as Photoshop. Traditional handmade carving emphasizes artistic and detail processing, suitable for customized needs; 3D printing technology can quickly form, with a smooth surface and high strength, reducing post polishing processes. Digital design software is often used to create virtual effects or assist production, such as simulating crystal texture through layer styles.


















