1. The independently developed 3D automatic laser cutting machine is used for cutting and drilling circular, square, flat, and U-shaped pipes; 2. Supports processing any complex curve shapes on the surface of circular pipes without any graphic restrictions; 3. The chuck with self-centering and dual power can protect the flatness and wrinkle accuracy when clamping longer pipes; 4. Specially designed high-pressure gas pipe slag removal, pipe cutting completed, smooth inner wall, no need for secondary treatment; 5. The core components such as screw guide rails and motors are all imported brands to ensure long-term stable operation of the machine; 6. The cutting length of all pipes with different shapes can reach 6 meters, and the maximum diameter of the pipes is 180mm