... 1200kg, 1800kg The specifications just for your reference, we can design and build magnetizing coils according to the workpiece to ... 5 million times. Main uses of magnetizing powers: Type of 1000V Magnetizing of speaker,earphone,speedometer and automobile ... for watches,magnetron principal axis motor,focus actuator,air-condition motor,and refrigeration motor equipment magnets Type of 4000V Magnetizing ...