Ping Packing Machine Factory which is located in Dongguan,specializes in manufacturing the magnetic powder clutch, magnetic powder brake, tension controller, flatulence axis etc. With reasonable product structure,pretty appearance,excellent performance, reliable quality, we win good reputation among customers. Now our products are widely used in printing machine, coating machine and compound machine and so on.Magnetic power clutch/brake is a automatic controller element, with drive and driven unit as its main body, high-conductivity magnetic powder as its medium, exciting current as control method, to achieve its aims of controlling transfer/brake torque. it is widely used i n the control system such as start/brake control, heavy loaded starting, overloaded protection, position control, speed control, tension control, damping control, simulated load and quick response etc..We sincerely hope that our products for your equipment. Our business philosophy: professional, high quality, high efficiency!