Against the backdrop of accelerated urbanization, the market demand for steel fireproof doors and windows continues to grow. As a benchmark enterprise in the industry, it has always been based on the concept of “safety-oriented, innovation-driven”, and has provided reliable protection for building fire safety through material upgrades and process innovations.
Material innovation, improving performance boundaries
The manufacturer took the lead in introducing high-strength alloy steel and silicon aluminum wool composite filling technology, so that the steel fireproof door can maintain lightweight while increasing the fire resistance limit to 1.5 hours. The door frame adopts galvanized steel plate and reinforcement welding process, which increases the impact strength by 30%, and can withstand 1000℃ high temperature for 1 hour without deformation. In addition, the surface treatment adopts nano-level anti-corrosion coating, which has been verified by salt spray test and the corrosion resistance period is extended to 20 years, especially suitable for coastal humid environment.
Process upgrade, shorten delivery cycle
In order to improve production efficiency, the manufacturer invested in an automated production line to realize the hot pressing and gluing process of door panels instead of traditional cold pressing, shortening the gluing time from 8 hours to 0.5 hours, and increasing the daily production capacity by 5 times. At the same time, a digital management system is established to ensure traceability from order placement to logistics distribution, ensuring fast delivery within 72 hours across the country. For example, a large commercial complex project needs to replace fire doors urgently. The manufacturer completed the customization and installation of 200 doors in just 5 days through modular design and prefabrication, winning high recognition from customers.
Green concept, practicing social responsibility
In terms of environmental protection and energy saving, the manufacturer has launched steel fire doors and windows with a recycling rate of 95%, and uses water-based environmentally friendly paint, with VOC emissions 80% lower than the national standard. For special places such as hospitals and schools, low-noise fire doors are developed, and the door closer mute value is ≤35 decibels to avoid disturbing people’s rest. In addition, cooperate with scientific research institutions to develop fireproof glass self-cleaning technology to reduce later maintenance costs.
In the future, the manufacturer will deepen its overseas market layout, participate in the formulation of international standards, and promote China’s fireproof door and window technology to the world.