Qingdao electric lift door Qingdao Jisu door high-speed shutter door

Qingdao Hongfulin specializes in the production and wholesale of Qingdao fast lifting doors, Qingdao electric lifting doors, Qingdao fast lifting doors,

New product promotion:

High-speed shutter doors (also known as fast lifting doors/soft shutter doors);

Why did you choose us? Because we have been researching and developing the agent 10 for many years, buying our products is guaranteed and the most affordable.

1. It has the characteristics of energy saving and can effectively reduce production costs and human resources. All the shutter doors are designed in blocks according to the mode, which saves space and hardly needs any maintenance. It is equipped with a set of spring balance system to maintain lasting expansion force and make the curtain expand into a plane instead of the ordinary "S"-shaped moving curtain with blinds.

2. Reduce the wear and tear of the door curtain and door frame, and enhance the wind resistance (five to six wind speeds), so the speed of the door is improved. The spring system can help the door to open easily in case of power failure and emergency, and the door curtain that is always tight can also prevent the invasion of dust and airflow more effectively.

3. The high-speed shutter door has good performance and long service life. It is the most economical, safe and efficient choice. Using this kind of high-speed shutter door can ensure a good working environment and smooth logistics practice.

4. It is a good choice to install a high-speed door with microcomputer processing system and variable frequency regulating motor in public entrances and exits with very frequent traffic. The high-speed door with balance system has the characteristics of soft start and soft braking. Under normal use, it can be easily used for more than 10000 times a year, far exceeding the service life of ordinary high-speed doors.

5. In order to improve the utilization rate of the door and reduce the damage caused by the possible collision between the vehicle and the door, protective slats can be installed on the bottom frame of the door, and the anti-collision system can minimize the collision consequences and facilitate maintenance.

For more details, please search Qingdao Hongfulin by Baidu.