The 13-20 CNC tube bending machine belongs to small and medium-sized CNC pipe bending equipment, suitable for processing metal pipes with diameters of 13mm~20mm (the specific range may be adjusted due to different manufacturers). This type of equipment is widely used in industries such as automotive parts, home appliances, medical equipment, fitness equipment, furniture and hardware, and is suitable for high-precision, small to medium batch pipe bending needs.