News

Modern door closer began with a patent registered by Americans in the early 20th century. Door closer achieves the cushioning effect by throttling the liquid in the door closer. The core of the design idea of door closer is to realize the control of the door closing process.

Glass doors are popular with consumers for their beauty. It is difficult to install general locks on glass doors. When selecting glass door locks, they should be easy to install, beautiful and reliable. Therefore, the glass door lock is usually made of high-strength structural steel or zinc alloy die-casting or stainless steel.

Glass sucker is one of the actuators of vacuum equipment. The glass sucker cup material is made of nitrile rubber and has large tear force. Therefore, glass sucker is widely used in various vacuum holding equipment, such as construction, paper industry, printing, glass and other industries.

Glass door lock is a kind of door lock applied to glass door, including handle, plug-in and ground glass door lock. Different manufacturers have different specifications of glass door locks. With the progress of science and technology, glass door locks are safer and more advanced. Glass door lock not only facilitates daily life, but also provides corresponding security.

Glass door lock is a device used to lock the door to prevent others from opening the door. There are many categories of glass door locks, and the requirements for glass door locks are different on various occasions. Ordinary families generally use anti-theft glass door locks, which have high security and relatively low price.

The automatic door has movable and fixed leaves and can be hinged when pushed manually. Automatic door folds back on both sides and provides sufficient evacuation space in case of emergency or occasional requirements to pass through heavy items. Restore the normal operation of the door by placing the leaves in the original position.

The door closer is a spring like hydraulic device located at the top of the door. When the door is opened, door closer can be released after compression to automatically close the door. The significance of door closer is not only to automatically close the door, but also to protect the door frame and door body to close smoothly.