Modern Automatic Good Quality Aluminum Alloy Metal Thermal Insulated Rapid Acting High Speed Rolling Fast Roller Shutter Spiral Dock Door

Product Description

Description
Aluminum alloy high speed doors are applied for areas with high demand of both security, high-strength, thermal insulation and highrunning speed. Widely used in underground garages, factory exterior, warehouse exterior.
Technical data:

Hard Material High Speed Insulated Aluminum Alloy Spiral Door
Max dimension	width * height 8000mm*8000mm
Power supply	220±10%V, or 380V, 50/60Hz, IP55
Max. opening speed	2.0m/s
Max. closing speed	1.0m/s
Wind resistance	35m/s (Class 12)
Sound insulation level	25DB
Water tightness	30Pa
K Value	0.4W/m2.K
Thermal Conductivity	1.9W/m2.K

Structure Diagram:
Product Details:
1. Door panel:Thermal insulated and good wind resist performance
43mm double layer (0.7mm/layer) aluminum alloy sandwich panel, foaming density 40kg/m3, high quality nylon wheels and 2.5mm thickness aluminum alloy hinges.
2. Frame and Rails:
3. Motor and controller:
4. Safety devices:
Photocell sensor and bottom airbag
5. Emergency device: 6. Operation methods:
You will receive:
Products real shot:
FAQ
1. What's the payment details?
Deposit before production, and balance payment before shipment.
2. What's the delivery time?
7-15 days.
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, but we prefer give your more discount.
6. How about the service?
A:Patient Pre-sale service:
Offter you the professional advice about the different door functions , and We are very happy to let you know all aboout our product,
B Strict packing standard and Professional and efficient export process.
C:Patient After-sale service:
We pay more attention about our product in customer factory. So we have already generate a whole set english version docements to help customer do the installtion work,
We can also provide the Patient installation guide and daily use guide by Internet or mobelphone.