3D printing service is an innovative manufacturing service that uses advanced three-dimensional digital model technology to manufacture three-dimensional physical objects by stacking materials layer by layer. This service perfectly integrates computer-aided design (CAD) with precision machining technology, allowing everything from complex artworks to precision mechanical parts and even tissue models in the biomedical field to be created with unprecedented flexibility and precision. The advantages of 3D printing services lie in their high degree of customization, rapid prototyping, and the ability to produce complex structures that are difficult to achieve with traditional manufacturing methods. It greatly shortens the product development cycle and reduces production costs, while also bringing revolutionary changes to many industries such as education, medical care, architectural design, fashion, and automobiles. With the continuous advancement of technology and the continuous development of materials science, the boundaries of 3D printing services will continue to expand, and its applications in personalized manufacturing, sustainable production, and other aspects will be more extensive and in-depth in the future.