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Grade 13 Door Hinge

If you want to know more about the Grade 13 Door Hinge, the following articles will give you some help. These news is the latest market situation, trend in development, or related tips of the Grade 13 Door Hinge industry. More news about Grade 13 Door Hinge, are being released. Follow us / contact us for more Grade 13 Door Hinge information!
  • 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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