This magnetic chuck system features high intelligence and flexible control, allowing independent magnetization and demagnetization of different zones, with magnetic force adjustable according to the workpiece. A single controller can manage multiple chucks simultaneously using a one-to-many operation, saving space and cost. Once magnetized, the workpiece remains securely clamped even when power is off, ensuring both stability and energy efficiency. The system can be integrated with the machine's communication interface to enable closed-loop control, enhancing safety and automation.