[Magnetic advantage] : 1. Strong and uniform suction; 2. Good seismic performance, high precision; 3. Strong versatility and lower cost [Product operation] : a simple button, or directly with the machine to achieve interlock control, automatic clamping or discharging operations, no manual operation, 0.6-2 seconds can be independently completed the workpiece clamping or release, loose clamping automatic demagnetization, no need to use demagnetization device.