Liner DC Solenoid

 Open Frame     Tubular
   Open frame type is the simplest structure of solenoid. But it can achieve greatest performance by using material of high- permeability and high-tech.      A device that the shape of it is tubular and the coil hidden in the metal pipes. It can provide the strongest force in the long or short stroke.Type: Pull-Type & Push-Type.
     
  Permanent    
    A device can keep armature to stay its place by using efficient permanent magnets without current after producing magnetic force when it is energized.