CNC double - layer, triple - layer, and multi - layer die bending machines are high - end intelligent forming equipment specifically designed for complex pipe processing. Their core technologies include multi - die parallel operation, automatic die changing, and high - precision closed - loop control. These machines are capable of efficiently processing complex pipe shapes with multiple radii, angles, and three -dimensional structures. They present significant advantages in terms of reducing the processing cycle time, enhancing processing accuracy, and minimizing error accumulation. Moreover, they support the development of special and customized models, fully satisfying the personalized pipe processing requirements of various industries such as the automotive, construction machinery, shipbuilding, aerospace, furniture, and fitness equipment industries. The full servo drive and intelligent numerical control system collaborate to optimize the motion path and bending parameters, resulting in a reduction of the single - piece processing cycle time by 30% to 50% compared with traditional equipment. The machine bed is designed with a high - rigidity structure and is equipped with an automatic lubrication system and a self - diagnostic system for faults, enabling 24 - hour continuous and stable operation. This effectively decreases unplanned downtime and is suitable for large - scale production and the delivery of urgent orders.