Add: Room 402, Building 1, Hongyuan Innovation Building, Wujiaochang Subdistrict, Yangpu District, Shanghai
CONTACT US
+86 18595994837
CONTACT US
+86 18595994837
High-performance UL certified steel fire doors from a premier China factory. As leading suppliers, we provide durable fire rated doors for hospitals and factories to ensure maximum safety and code compliance.
Our premium UL Certified Steel Fire Doors are precision-engineered to deliver maximum safety and uncompromising durability in high-risk commercial and industrial environments. Serving as a critical life-safety barrier, these doors are specifically designed to prevent the rapid spread of flames and smoke, ensuring essential evacuation time and protecting both personnel and property in compliance with stringent international fire codes.
By integrating heavy-duty galvanized steel with advanced UL-listed fire-rated cores, we offer a versatile range of configurations tailored to architectural needs. From standard 30-minute ratings to rigorous 180-minute protection, our fire doors combine professional aesthetics with industrial-grade strength, making them the ideal choice for stairwells, laboratories, and safety-critical zones.
| Material | Galvanized Steel | Fire Rating | 30 mins to 180 mins (Standard 90 Min) |
|---|---|---|---|
| Finish | Prime Paint (Customizable) | Door Leaf Thickness | 45mm |
| Steel Sheet Gauge | 18-16-14 Ga. (Frame) | Infilling Options | Perlite Board, Honeycomb Paper, Mineral Core |
| Opening Type | Swing Open | Max Width | Up to 4’0’’ (1200 mm) |
| Max Height | Up to 8’0’’ (2438 mm) | Color | Customized to Project Specs |
Guarantees the highest level of protection and full regulatory compliance for safety-critical architectural zones.
Available ratings from 30 to 180 minutes provide critical evacuation windows during emergency fire events.
High-grade zinc coating resists corrosion and wear, ensuring a long lifecycle even in harsh industrial environments.
Choose from Perlite, Rock Wool, or Honeycomb cores to optimize insulation, weight, and fire resistance.
Supplied with high-quality prime paint, ready for final top-coating to match any building's interior design.
Accurately manufactured dimensions up to 1200mm x 2438mm for a perfect fit in any architectural opening.
Strict material inspection for all galvanized steel sheets to ensure precise gauge accuracy.
Real-time monitoring of the entire fabrication process from precision cutting to prime painting.
Regular internal and external audits to maintain UL listing standards and fire rating certifications.
Customized tracking for specific project dimensions and filler requirements per order.
Optimized storage for standard 90-minute fire doors to significantly reduce lead times.
Secure packaging and specialized shipping methods to prevent damage to the prime paint finish.
| Comparison Feature | Standard Steel Door | Our Fire-Rated Door |
|---|---|---|
| Project Life Span | 5-10 Years | 20+ Years (Reduced Replacement) |
| Safety Level | Basic Barrier | UL Certified Fire Block (Insurance Drop) |
| Maintenance | Frequent Painting | Durable Galvanized Base (Lower OPEX) |
| Compliance | Non-Compliant | Full Fire Code Approval (Faster Permit) |
| Asset Value | Standard | High-Spec Safety Asset (Increased Value) |
The difference lies in the core material density and thickness. A 180-minute door utilizes denser mineral cores to prevent heat transfer for longer periods, typically required for critical stairwells or high-risk industrial zones.
Yes, we provide full customization for widths up to 1200mm and heights up to 2438mm to ensure a precise fit for your building's architectural requirements.
Galvanized steel features a protective zinc coating that prevents rust and corrosion, significantly extending the door's operational life in humid or outdoor environments compared to untreated steel.
Choose Honeycomb paper for lightweight, cost-effective needs; Perlite board for superior fire insulation; and Rock Wool/Mineral cores for the highest fire ratings and sound dampening.
Yes, prime paint serves as a high-performance base coat. It ensures the final topcoat adheres perfectly and lasts longer, allowing you to apply specific colors to match your interior design.
Absolutely. With available steel gauges up to 14 Ga and high UL fire ratings, these doors are ideal for factories, warehouses, and any industrial facility requiring strict fire safety partitions.
High Quality WPC Waterproof Interior Doors Factory and Leading China Suppliers
Premium WPC Waterproof Interior Doors Factory Leading China Suppliers
Premium Timber Fire Doors China Factory | Certified Life Safety Door Suppliers
Professional Fireproof Door
The newly launched series of industrial electric roller shutter doors features a high-strength Aluminum & Steel Composite structure, specifically engineered for warehouses, logistics centers, and commercial plants facing extreme weather conditions. By integrating innovative "Silent Guide Rail" technology and reinforced "Wind-Resistant Hook" designs, this series achieves a wind resistance rating of Class 10+ while reducing operational noise by over 50%, setting a new benchmark for industrial door solutions.
