NEWS

3H Inc. will continue to whole-heartedly serve the field of building doors and windows, with the eternal pursuit of "win-win cooperation and harmonious development"!3H Inc. will continue to whole-heartedly serve the field of building doors and windows, with the eternal pursuit of "win-win cooperation and harmonious development"!

  • 3H Door and Window Hardware New Showroom

    3H NEW SHOWROOM, BRIGHT AND SPACIOUS#Welcome to 3H and feel its beauty and intention

  • The Knowledge Of Doors And Window Handle

    In the door and window hardware, there is a part which looks inconspicuous, but it has an important link with the door and window opening and closing, sealing, anti-theft - the door and window handle, that is, the door lock handle used on the flat door and window.

  • How to extend the Service Life of Door and Window Hardware

    As the important component of door and window system,door and window hardware decide the use of door and window directly.Door and window hardware accessories take the auxiliary role during the process of opening and closing.So,after being used and wore for a long time,how can we extend the service life of door and window hardware?Thus,we talk about the tips for extending the service life of door and window hardware today.

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