Door closers are common in commercial properties, but can also be installed in residences. Door closers help reduce energy costs by ensuring that door...

The correct installation method can maximize the role of the door closer, but also reduce many unnecessary trouble, it is necessary to choose the righ...

Dampers equipped with hold-open pneumatic closers have a variety of adjustments that you can use to make the door close smoothly every time. While eve...

The floor spring is not the larger the better, if the floor spring specifications are too large, the door will be very laborious. It's good to fit...

he door closer is an adjustable, spring-loaded mechanical arm that closes automatically either after a mechanical opening or after someone manually op...

1, which occasions need to install door closersThere are fire, theft prevention needs or national mandatory requirements, as well as access control au...