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door handle knob

The articles shown below are all about the door handle knob, through these related articles, you can get relevant information, notes in use, or latest trends about the door handle knob. We hope these news will give you the help you need. And if these door handle knob articles can't solve your needs, you can contact us for relevant information.
  • What is door handle?

    What is door handle?

    2020-07-08

    A door handle or door knob is a mechanism used to open or close a door. The traditional door knob has a bolt or spindle running through it that sits just above a cylinder, to which the spindle is connected. Turning the knob pulls the cylinder in the direction of the turn. The end of the cylinder is Read More
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