By advanced foreign technology, The Jianda  fast rolling door has many capabilities such as: thermo-insulation, insect-proof, windproof, dustproof, soundproof, off-flavor prevention, lighting

Advatages:

1.convenient

High Speed Doors are designed for fast open and close, allowing people and equipment to move quickly.

2.safe:

Jianda high speed door adopt automatic bounce equipment, when the people or car touch the falling door, it will rebound back automatically.

there is photoelectric sensors at the bottom of our door, it will stop when you obstruct the infrared ray.

3. seal:

Side rails have rubber seals each edge. Also  best sealing at the closed positions to form. Serve an extra pocket at the bottom sealing PVC bottom