Stainless Steel Fire Door

Our stainless steel fire door is a high-performance safety product engineered to meet international fire protection standards. It combines fire resistance, structural durability, and a modern look, making it a reliable safety barrier for commercial, industrial, and public buildings. Traditional painted steel doors often rust, warp, or fade over time, whereas our stainless steel models deliver long-term stability in harsh environments. This makes them a practical and cost-effective choice for global construction and safety projects.

We use high-quality stainless steel, offering both standard AISI 304 and upgraded AISI 316L options, to ensure strong anti-corrosion, rust, and oxidation resistance. The door panels are made from thickened stainless steel plates using precision stamping and integrated forming technology. This process ensures high structural rigidity, preventing deformation or cracking while providing excellent impact resistance.

The core is filled with high-density, non-combustible rock wool or aluminum silicate insulation. During a fire, this material effectively blocks heat transfer, flame spread, and toxic smoke penetration. All raw materials are environmentally friendly, non-toxic, and heat-resistant, fully complying with international building safety regulations.

This series offers certified fire ratings of 30, 60, and 90 minutes to meet various building fire protection requirements. The doors are equipped with professional fire-rated hardware, including automatic door closers, fire-resistant hinges, smoke seals, and dedicated fire locks, enabling automatic closing during a fire.
The perimeter high-temperature expansion seals activate rapidly when heated, tightly filling the gap between the door leaf and frame. This prevents smoke and flames from passing through, effectively isolating fire zones and gaining critical time for evacuation and rescue.

A key advantage of our stainless steel fire doors is their strong environmental adaptability. They perform reliably in humid, coastal, high-temperature, and chemically corrosive environments where standard fire doors typically fail. The smooth, polished surface is easy to clean and maintain, resisting stains, scratches, and daily wear. This helps the doors maintain a neat appearance for years without frequent replacement.
The clean, modern design fits well with various architectural styles, avoiding the bulky and unattractive look of traditional fire doors while maintaining full safety functionality.

These doors are widely used in shopping malls, office buildings, hotels, hospitals, airports, subways, industrial workshops, chemical plants, power stations, and equipment rooms. We offer customized sizes, surface treatments, and hardware configurations to meet specific project demands and diverse construction standards.
Every door undergoes strict factory testing and comes with complete certification documents, ensuring traceable quality (one door, one certificate). Through rigorous quality control and solid manufacturing practices, we provide global clients with stable, durable, and standardized fire safety products that deliver reliable protection and long-term value.