jiayou-020
                                                          & Up sliding metal garage door
&The design goal of industrial sliding doors is for those customers who need to be strong and have good thermal insulation performance and can save space. When the industrial sliding door is opened, it slides up to the ceiling without occupying any space in the house, making the door opening completely open. High quality sandwich door panel provides excellent insulation performance, so it has now become the most popular external door for industrial plants.  
 
 
 
Industrial liftgate;
 
◆ door & nbsp; board
The door panel is double-layer hot-dip galvanized steel plate, lined with PU thermal insulation layer, the internal and external surface of the steel plate is designed with smooth plate embossing, the height of the door panel is 500mm ~ 610mm, the thickness is 40mm, and is equipped with sealing strip.
 
 
 
Balance system;
It is composed of torsion spring, steel shaft, winding wheel, flange, steel wire rope, center bracket and connecting bolt.
 





 
 
 
Control system;
It is composed of limit switch and electric control button.
 
 
 
Control method & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; door and window resource network
Button control, it can be manually operated in case of power failure.
 
 
 
Track & nbsp; Channel & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;
Standard rail (n), hot-dip galvanized steel plate, angle frame, side seal of rail is provided with sealing strip. The door panel has the characteristics of heat insulation, sound insulation and heat preservation, which is especially suitable for large warehouse and factory door. The door body can open windows to ensure sufficient indoor light.
 
 
 
Up sliding garage door;
 
◆ principle of upper sliding door
It can reduce the floor area or space to the greatest extent, so as to improve the space utilization rate. When the garage door is opened, the door panel forms a 90 degree vertical rise and hangs under the roof, making full use of the space in the garage door.
 
◆ special
It has good wind resistance, strong sealing, low noise, security and anti-theft. It can open small doors with beautiful appearance and long service life
 
◆ surface coating
The interior and exterior of the door panel are painted with polyester, and the color is gray white. All other steel parts are hot-dip galvanized. The surface of the spring is boiled black.