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Grade 13 Door Hinge

These articles are all highly relevant Grade 13 Door Hinge. I believe this information can help you understand Grade 13 Door Hinge's professional information. If you want to know more, you can contact us at any time, we can provide you with more professional guidance.
  • Security Door Hinge - Security and Appearance Combined
    The door hinges are made of steel. The latest self-closing door hinges withstand extreme heat. If the heat from a fire is detected early on, then the passive spring device, inside the hinge, activates and releases its spring force to close the door while containing the fire.
    2021-09-03
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