Aluminum spiral high speed roll up door

The standard outer panels are manufactured from 0.5mm thick, high quality zinc coating to BS EN 10147

For the best weather protection the sectional door panel has an interlocking hinged joint integrating a high quality seal the full length of the panel.

A counterbalance system is incorporated into the sectional overhead door to ensure efficient and effortless operation.

The counterbalance comprises of springs mounted on a steel shaft that are high tensile helical wound steel. It has been heat treated for enhanced performance for around 50,000 cycles.

Overhead sectional door most widely used for loading areas on all types of industrial premises and Designed with a curved overhead track, these vertically-opening sectional doors can be installed in areas with reduced head room. They provide heat and sound insulation with its composite panel construction.

The counterbalance and cable system provides quiet and straight forward operation for manual doors. Electric operation is available for larger applications that can incorporate many alternative operator options to suit all client requirements.

2018 Rapid Rolling Door High Speed Roller Shutter Doors Building Material 

Item: High Speed Spiral Door

1. Door curtain: Aluminum with PU foaming
2. Curtain thickness: 40 mm
3. Aluminum thickness: 0.5 mm
4. Optional color: Silver / Gold metallic / Green / Red
5. Opening speed: 0.8 - 1.5 M/S
6. Closing speed: 0.6 - 1.0 M/S
7. Side Rail options: 2.0mm thick cold-roll steel sheet (Bao Steel) / 2.0mm thick stainless steel
8. Cover box options: 1.0mm thick cold-roll steel shett (Bao Steel ) / 1.0mm thick stainless steel 
9. Motor brand: SEW / SIEMENS
10. Motor power: 550W / 750W /  1500W / 2200W /  4000W
11. Control box: SIEMENS / MITSUBISHI
12. Safety performance: Airbag / Photo cell
13. Optional control mode: Geomagnetic right, Radar, Stretcing wire switch, Linkage interlock, Pull rope, etc 

Advantages
Chinese Aluminum high speed rolling doors
With more than 8 years experience
Been exported to many overseas countries
Cooperate with us -- Your wise choice. 
Application
Storage needs to be keep clean 
Warehouse needs to keep from dust
Factory for Medical product
Factory for Food
Factory for Electrical parts
Factory for Energy saving

F A Q
1. What's the payment details?
Deposit before production, and balance before shipment.
2. What's the delivery time?
For common order, about 7 days only.
3. What about the warranty for the doors?
We provide 12 months warranty for all doors and accessories.When the product quality appear.
4. Do you provide OEM Service?
Yes. OEM & ODM Service is ok for us.
5. What's the MOQ?
We accept 1 set as sample order.
6. How about the package?
Plywood case or Cardboard, suitable for sea freight or air freight, as your request.