Jiangsu Tianhengli Industrial Door Manufacturing Co., Ltd. is a manufacturer specialized in the research, development and production of industrial door and convenient transportation access. We are located in Yixing Jiangsu with 5000 square meters workshop & 2000 square meters office. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Europe type folding door frames are all made of hidden box design, surface of welding seam, hidden box for hot DIP galvanized steel sheet after molding machine molding, higher strength, corrosion resistance is stronger, the box body material thickness between 1.5, panel thickness is 0.6 mm Baosteel color panel with built-in steel box to bite design, higher strength, filled high-density polyurethane foam; Foam density of more than 50 kg per cubic meter.

Our door is more safety and opening speed is quick. It is Durable. High resistance to wind pressure. Keep warm. Antirust. Can manually when the power was cut off. High-speed doors (Around 10 seconds). Fold, translucent, with electric drive (hand power must be as a backup and emergency drive). Control from the outside and from dispatcher' S control panel.

1. The door' S service life

Frankly we haven' T the exactly data how many times the door could open and close. But our guarantee is motor: 5-8years, the door plank: 10-15years

2. Thermal protection (heat insulation)

Thermal protection use high-density polyurethane foam which Density is more than 50 kg/CBM, Door plank and hidden box are very closed connected. Multi fan Structure Door Allows Partially open, Reducing the dissipation Switching time and Energy lost. Link hinge adopts precision casting Aluminum and mosaic plane thrust bearing, It makes The door hinge axis Friction Greatly reduced In the Opening Process and easy to open.

3. Antimarino unlocking

We have Emergency unlocking.

In Case of Failure or Outage Can be manually Unlock. There Can not have Obstacles in the track, Connecting hinge Adopts Casting aluminum, And mosaic Plane thrust bearing, Ensure that the door Hinge In the process of open shaft By The friction force is reduced, Convenient opening.

The circle time is 30 days. We will delivery by sea, the port is Shanghai. The price should be according to your door size, different size, different materials and different price.