A rolling shutter door made of steel or steel composite materials, equipped with steel guide rails, seat plates, door lintels, rollers, and integrated with door rolling machines, control boxes, and other components, which can meet the requirements of fire resistance integrity and thermal insulation performance.
Fireproof performance: Steel fireproof rolling shutter doors are made of high-temperature resistant metal materials, with a fire resistance time of usually more than 2 hours, which can save valuable time for firefighting in case of a fire.
Smoke prevention performance: The rolling shutter door will automatically lower in case of a fire, forming an effective smoke barrier to prevent smoke from spreading to other areas.
Multiple operation modes: Supports three operation modes: electric, manual, and automatic shutdown, and can be linked and controlled with the fire automatic alarm system, improving the convenience and safety of use.
Space saving: Due to the use of a rolling shutter structure in the fireproof rolling shutter door, it can be rolled up normally Fold up and down, not taking up too much space. This makes it more flexible to use in buildings, especially suitable for places with limited space.
Easy to use: Fireproof rolling shutter doors are usually equipped with electric or manual control systems, making their operation simple and fast. In emergency situations, it can be quickly closed or opened to respond to sudden events such as fires
Widely used in high-end hotels, restaurants, libraries, theaters, large shopping malls, stations, underground engineering and factories, warehouses, garages and other places.
Fireproof rolling shutter door |
Door curtain |
Material: galvanized steel+fireproof material interlayer/aluminum alloy+fireproof material interlayer |
Plate thickness: 0.5-1.5mm |
Width of Flat noodles: 55mm-120mm |
Guide |
Material: Galvanized steel/Aluminum alloy/Stainless steel |
Plate thickness: 1.0mm-3.0mm |
Width: 55mm-100mm |
Surface treatment |
Original color or electrostatic spraying |
Color |
RAL color system can be customized |
Accessories |
Hinge/Flat noodles/guide rail/motor/control box/transmission system |
Maximum size: |
Width * Height 9000mm * 12000mm |
Operating speed: |
5-12m/min |
Wind resistance: |
Level 8-11 (24.5m/s-32.6m/s) |
Electric machinery |
Tubular motor/side motor |
Rated power: 220V/380V, 50Hz |
Package |
Carton+plastic foam+strong carton |
Place of Origin |
Shanghai, China |
Production cycle |
The peak season lasts for 25-30 days, while the off-season lasts for 20-25 days. |
Our Advantages

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Company Profile
Shanghai Torque Industrial Co., Ltd. is a integrated modern company specialized in special doors &Windows sales and service. We provide design, production, installation and after-sales service according to customer requirements. Our products are widely used in shopping malls, hotels, schools, airports,railway station and other industrial &civil buildings.
Shanghai Torque Industrial Co., Ltd. is mainly engaged in fireproof doors, anti-theft doors, Explosion resistant doors and windows, vented explosion doors &Windows, rolling doors, cast aluminum doors, automatic doors, free doors, soundproof doors, insulation doors, anti-radiation doors, sliding doors, PVC rapid rolling doors, logistics equipment and so on.The company cooperates with excellent brand hardware suppliers DORMA, Ingersoll Rand, DOORMAX, STANLEY, ASSA ABLOY and BAOSTEEL. Our construction projects include the National Stadium, the Great Hall of the People, Shanghai World Financial Center, BMW, Mercedes-Benz, Jaguar, Land Rover, SONY, Panasonic, Intel, Wyeth, Bayer, BASF, Johnson & Johnson, GCL-Poly and so on.
To be faced with the future challenges, Shanghai Liju Industrial Co., Ltd. always strives to provide quality products, good after-sales service, and create a harmonious and beautiful tomorrow with professional quality, rigorous attitude and realistic spirit.

FAQ
Q: How can I find the exact price?
A:Please provide the exact size and number of doors you need.
We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
If you are very anxious to get a price, please send us an e-mail or otherwise contact us so that we can provide you with a quote.
Q: How do you ensure the quality of your sales?
A: For quality control, we have four testing procedures: initial, sampling, re-inspection and final inspection.
Q: What is your delivery date?
A: It depends. Usually, it takes 40-50 days after the deposit is received and all details are confirmed.
Q: What is the mode of transportation?
A:It can be transported by sea and air. Please check with us before placing your order.
Q: What are your payment terms for official trade?
A: Normally, T/T 30% deposit to start production and the balance before shipment.
Q: How do you enable our business to build long-term relationships?
A:1. We maintain good quality and competitive price to ensure our customers' interests.
2. We respect every customer as our friend, we sincerely do business and make friends with them, no matter where they come from.