-
20/Apr
2022
The Structure And Use Of Floor Springs
What is a floor spring? A floor spring is actually a hydraulic door closer, except that the device that compresses the spring is a worm gear instead of a rack and pinion. Because the worm gear can ...
-
19/Apr
2022
Choosing The Right Door Closer
Choosing the right door closer is important, but there are countless options for door closers, so actually determining the right one for your situation can be very confusing!
-
18/Apr
2022
Selection Of Electric Window Opener
As the latest development of modern windows, an intelligent electric window opener is widely used in many fields
-
15/Apr
2022
Different Types Of Door Closers
Most people do not know what a door closer is, but in fact, it has significant importance. A door closer is a spring-like hydraulic device on the head of a door that can automatically close the doo...
-
14/Apr
2022
The Working Principle Of Automatic Door Opener
When we go to some buildings in public places, we often see or walk through some automatic doors by ourselves. The advantage of these doors is that they can automatically identify whether people ar...
-
13/Apr
2022
How To Replace The Floor Spring
In today's life, the application of glass doors more and more common, glass doors compared to wooden doors metal doors more beautiful, visually also has the role of increasing space, and the instal...
-
12/Apr
2022
How To Adjust Commercial Door Closers
Adjusting door closers is a skill that requires expertise, patience and many climbs up and down to perform tests. Once you have the knowledge of door closers and the proper wrench, hex wrench or sc...
-
11/Apr
2022
How To Install An Automatic Door Closer
Garage entrance doors, fire doors and some entrances to residential complexes are often required to have some sort of automatic closing system to meet code. The idea is that if a car is running in ...
-
08/Apr
2022
WHICH OCCASIONS NEED TO INSTALL DOOR CLOSERS
There are fire, theft prevention needs or national mandatory requirements, as well as access control automation and intelligent security systems. Or the door has windproof, thermal insulation, soun...
-
07/Apr
2022
ADJUSTMENT AND INSTALLATION OF THE PATCH FITTING
Patch fitting is fixed on the edge of the door, to install other parts of the clip. Patch fittings are mostly made of metal, divided into two halves, the installation of the door plate in which the...