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The door closer is a kind of hardware and building materials. Door closer is a device composed of metal spring and hydraulic damping. The door closer is used to install it on the upper part of the door leaf. When the door is opened, door closer can automatically close the door through compression release to ensure that the door can return to its original position accurately and timely.

Automatic doors are used in many places with heavy traffic, such as hospitals, airports, shopping centers, office buildings, hotels and general commercial and public buildings. Automatic doors provide quality customer service to those who use them.

There are many advantages to installing door closers in your house, office or business place. Door closers can protect the door, eliminate loud impact sound, and prevent injury caused by fast closing and heavy doorways. However, you should not choose a door closer without studying what type it is.

1.The installation of glass door handle need to be carefulThe function of the door is actually a good partition, and it needs to be turned on and off.

1.The installation of glass door handle need to be carefulThe function of the door is actually a good partition, and it needs to be turned on and off.

We brought our floor spring, patch fitting, door handle, shower hinge, glass lock, glass clamp, sliding door wheel, door closer, automatic sensor door etc to 31st...