Noise Reduction Aluminum Foam Filled Roller Shutters Applications 1. commercial shop
2. factory
3. warehouse
4. residential garage
5. club bars
Functions safety and security, theftproof, heat insulation, weather resistant, rustproof, sound Insulation
Specifications 1,
| Item name | Slat |
| Width | 77mm |
| Thickness | 0.45 mm |
| Type of slat | With polyurethane foam filled |
| Foam density | 60 KG/ CBM |
| Weight/sq.m | 4.68 KG/ sq.m |
| Max width*height | 6000*4500 mm |
| Standard Color | white (powder coating), other standard colors are available if meet our MOQ |
2, Item name: Aluminum bottom rail
Made of extruded aluminum
3, Item name: Aluminum Guide Rail
Made of heavy duty extruded aluminum "U"guide rail, 80*36mm or 90*36mm ,Width*Depth*thickness
With brush strip to make the rolling shutter run more quietly
4, Switch button.
Switch button for operating rolling shutter, with stainless steel cover box
5, Endless chain
The rolling shutter could be opened by endless chain if power off.
6, Rolling shutter motor
Option 1: HOFUL brand side motor, CE certificate, 400KG,600KG,800KG,1000KG,1300KG,1500KG,2000KG are available,
Rated voltage / Frequency could be 220V/50Hz, 380V/50Hz, 110V/60Hz
Option 2: DOOYA tubular motor, CE certificate, 60N, 80N, 120N, 140N, 230N, 300N,
Rated voltage / Frequency could be 230V/50Hz, 120V/60Hz
7, Shutter box (hood),
Made of galvanized steel or aluminum, it's optional.
8, Shaft (barrel)
Made of galvanized steel, 3 inches, 5 inches, 6 inches, 8 inches, 10 inches, it depends on the size of the rolling shutter.
9, Bearing
It's retractable, fixed by welding according to the width of the rolling shutter.
10, End plate
Made of heavy duty steel, fixed on both sides of the shaft.
11.End clip
Made of plastic, fixed on both sides of aluminum slats, to protect the curtain from lateral moving.
Certification 
FAQ - What is the delivery time?
A: 20 days for the standard colors and 30 days for the customized. Also it depends on the specifications and quantity each order. Shipment time depends on the location of our customers. - What is your payment items?
A: Normally we accept 30% for deposit by T/T and the balance would be arranged before delivery. If you have any other suggestion, please contact with us. - Can we place one or two sets for trial?
A: Yes of course, this is the better way of quality check. Also if you don't required one whole set, we have small sample in stock as well, it is free of charge, you just need to handle with the freight. It is a good way to show the sincerity for both of us. - How can I know the price exactly?
A: The price is based on your specific requirements, it is better to provide as much as possible information such as color, size, quantity, market location, sales patterns, all of these would be of help us to quote the exact price. - Can I order components instead of the full set of door?
A: Yes, as a factory we welcome business clients purchasing components of the door, such as panels, hardware's, motors, etc., to maximize the advantage of our mutual parties. 
