Introduction:

Folding doors are mainly used for partition purposes in workshops, shopping malls, office buildings, exhibition halls and home decoration, as well as screen purposes. Both inner and outer doors can be installed and used. It can effectively play the role of temperature insulation, dust prevention, noise reduction, sound insulation and shielding.
The folding door is mainly composed of door frame, door leaf, transmission parts, rotating arm parts, transmission rod, orientation device, etc. The door type can be installed indoors and outdoors. Each door has four door leaves, two side door leaves and two middle door leaves. The frame on one side of the side door leaf is connected with the middle door leaf by hinges,
Folding door
The upper and lower ends of the stiles on the other side of the side door leaf are respectively equipped with upper and lower rotating shafts, which are connected with the upper and lower rotating shaft seats of the door frames on both sides of the door opening. The side door stiles will rotate around the side stiles and drive the middle door leaf to rotate to 90 °, so as to open and close the door leaf. When powered, the rotating arm parts and transmission parts are installed at the end of the upper rotating shaft, and the transmission parts and door opener are installed in the middle of the upper part of the door frame; The middle door leaf is provided with an orientation device. After the door opener operates, it drives the two gears of each transmission part to rotate, and the two toothed racks make a linear motion. The other end of the rack is connected with the rotating arm, and the rotating arm makes a circular motion. The side door frame rotates around one stile to electrically open the door leaf. The middle dense joints of the two middle door leaves are equipped with safety protection devices. When they are closed, they return to the fully open state in case of obstacles, which is safe and reliable. The door opening is 3000-4800mm wide and 3000-4800mm high. There are 26 specifications, both electric and manual.
Material making
The door frame is made of aluminum alloy.

Classification:

According to different styles, folding doors are divided into side hanging folding doors and push-pull folding doors. The folding door is multi leaf folding, which can be moved to the side, taking up less space.
According to the simplicity of installation, folding doors are divided into simple folding doors and complex folding doors. The simple folding door is the same as the swing door, except that the hinge connecting the folding door leaf is specially made. When installing the complex folding door, the upper and lower mounting rails of the door use rotating hardware accessories.
According to different use methods, the folding door can be divided into manual folding door, electric (traditional) folding door and electric (dual model) folding door. It can be purchased according to the use needs.