The most common door closers in the market today are surface mounted, overhead concealed and floor mounted concealed. When choosing the best one for your application, consider these important factors:

location and type of opening

interior or exterior mounting

volume and frequency of door traffic

type of door

size and weight of door

door swing

wind or building pressure conditions.

Surface mounted door closers are most commonly used since…

Door handle installation method

​According to the size of the door handle, drill the corresponding installation holes in the door, and open the door during installation to facilitate the operation of the door handles on both sides of the door. Put the corresponding parts into the holes in turn, fix the screws with the corresponding screwdriver after aligning, install the screw and connecting screw on the outer panel part, insert the linkage square rod into the square rod hole of the…

As one of the more highly utilized recessed hinges, a butt hinge is typically manufactured to be about 6 inches or shorter. They have multiple uses and are installed for a variety of different applications. Generally, a butt hinge is used to mount and operate doors on commercial properties and residential homes.

A butt hinge is usually comprised of two leaves that match. One is usually attached to a fixed component (such as a door jamb) and the other is attached to a moving component…