The printing speed of DLP technology is faster than that of SLA technology, the printing accuracy is high, the printing resolution is high, and the surface of the object is smooth. DLP is mainly used in fields that require high precision and surface finish, but are relatively cost-insensitive, such as jewelry, dental medicine, cultural creativity, aerospace, and high-end manufacturing. The accuracy and tolerance of 3D printing red wax are both ±0.05 mm.