Floor springs have many uses and are well known to many consumers. Hotel floor springs have worm gear that can rotate in both directions, which is why they are generally used in the external doors of banks and companies to make it easier for people to get in and out. Next, let's take a look at the w

The floor spring is a hydraulic door closer, except that the spring is held down by a worm wheel rather than a gear or rack. The technical key to the floor spring is the load-bearing seat on the lower part of the spindle, which determines the load-bearing level of the floor spring. Next, we take a l

In modern homes, the use of glass doors is becoming more and more common, balconies, bedrooms, and bathrooms can be seen everywhere the figure of glass doors, the use of glass doors need to be installed glass door floor spring, floor spring can be very good to protect the safety of our glass doors.

Apartment floor spring is not only widely used in the construction industry, but it is also a prop that we often use when installing doors, so how do we choose a floor spring in the home, what do we need to pay attention to in the installation process, when slotting? Here are some answers.Here is th

The technical key to the floor spring is the load-bearing seat on the lower part of the spindle, which determines the load-bearing level of the floor spring. The weight of the door body plays a decisive role in the selection of the floor spring, because, unlike door closers, the apartment floor spri

The most commonly used door closers are external closers, which are installed in the following ways.Here is the content list:Door closer installation methodsDoor closer installation stepsDoor closer installation methodsDoor closers are generally divided into 3 types of installation Option A - Regula

Sometimes after a period of operation of the door closer will have some problems, so when there is a problem we should how to repair it? The following is a detailed introduction.Here is the content list: The usage and maintenance of door closersCommon problems1) Loose or missing mounting screws, r

Modern hydraulic door closers (door closers for short) began with a patent registered by the Americans within the early twentieth century, that differs from ancient doors nearer by resistance the liquid within the door closer to realize a padding impact. The core of the look plan of hydraulic door n

Door closer products must meet the national standard GB2698-2005, fire door closers should also meet the requirements of GA93-1995 "fire door closers test". So what factors should be considered when choosing a door closer? The following is a detailed introduction.Here is the content list:The width a

Automatic door closer may be a spring-like hydraulic device on the top of the door, once the door is opened is often discharged by compression, the door can mechanically shut, there is like a spring door role, can ensure that the door is opened, accurate and timely close to the initial position. So