Steel fireproof door:
Steel fireproof door is a high safety category product designed specifically for commercial buildings, industrial facilities, hospitals, schools, and other places. Made of high-quality steel, it has excellent fire resistance, theft prevention, and thermal insulation performance, meeting the dual needs of modern buildings for safety and functionality.
Material: High quality cold-rolled steel plate
Thickness: 50mm/60mm (optional)
Fire resistance limit: 1.5 hours/2 hours (optional)
Size: Customized according to customer needs (standard size: 2000mm * 2200mm)
Surface treatment: electrostatic spraying, color options available
Accessories: Fire lock, fire hinge, door closer, etc
Durable and sturdy: Made of high-strength cold-rolled steel plate, the door leaf is filled with fire-resistant materials, ensuring stable structure and strong impact resistance.
Sound insulation and thermal insulation: The interior of the door leaf is filled with high-quality sound insulation materials, effectively reducing noise and improving indoor environmental comfort.
Beautiful and elegant: The surface has been treated with electrostatic spraying, with a variety of colors, and the appearance can be customized according to customer needs.
Intelligent accessories: Optional smart accessories such as door closers, electromagnetic door locks, access control systems, etc., enhance user convenience and safety.
steel fire doors |
Door material |
galvanized steel |
Dimensions |
Customized according to drawings |
Door panel thickness |
50 mm or 2 in |
Framework depth |
Standard 120 mm or 4.72 in |
Door panels |
1.0/1.5mm thick galvanized steel sheet |
Door frame panels |
1.5/2.0mm thick galvanized steel sheet |
Standard fireproof hardware |
Locks, handles, hinges, door closers, shunts, etc. on request. |
Surface finish |
Doors and frames powder coated or painted to order |
Colors |
RAL color system, also customizable |
In-fill |
fireproof door cores or rock wool |
Opening direction |
Swing inward/outward |
Vision panels |
Customized upon request |
Framework |
Disassembly/pre-welding, customized... |
CAD drafting |
Available prior to manufacture |
Applications |
Construction, commercial, home improvement (offices, hotels, churches, etc.) |
Package |
Internal: PE film, external: carton and wooden pallet |
Place of origin |
Shanghai, China (Mainland) |
Production cycle |
40-50 days in high season, 30-40 days in low season. |




Engineering Case

Cooperative Partner

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