In the field of building fire safety, steel fireproof doors and windows are the key line of defense, and their performance is directly related to personnel evacuation and property safety. As a professional manufacturer that has been deeply involved in the industry for many years, it has always taken technological innovation and quality control as the core, and is committed to providing high-standard fire protection solutions for commercial buildings, public places and residential buildings.
Technology-driven, quality first
The manufacturer strictly follows national standards and builds a complete quality control system from raw materials to finished products. Steel fireproof doors are made of high-quality electrolytic galvanized steel plates or stainless steel plates, with a door leaf thickness of 0.8-1.2mm and a door frame thickness of 1.2-1.5mm to ensure structural strength and fire resistance. The door leaf is filled with perlite board or magnesium oxide board, and sprayed with fire-retardant paint to make the product fire resistance limit reach Class A standards. During the production process, through laser cutting, CNC bending, robot welding and other processes, the dimensional accuracy error is ≤1mm, and the welding points are firm and without false welding. In addition, accessories such as fireproof locks and door closers are all selected from special products that have passed national certification to ensure overall fire resistance.
Customized services to meet diverse needs
For different scenarios, manufacturers provide personalized customization services. For example, steel fireproof windows with both sound insulation and light transmittance are designed for high-rise residential buildings. The window frames are treated with phosphate rust removal, the surface is electrostatically sprayed, and matched with Class A composite fireproof glass, which not only meets fire protection regulations but also improves living comfort. For industrial plants, steel fireproof doors with stronger wind pressure resistance are introduced. The hollow inner frame design can withstand 12-level wind force to ensure safety in extreme weather. In addition, manufacturers support flexible combinations of colors, sizes and functional modules to meet the diverse needs of designers and owners.
Full-process service to ensure long-term use
From pre-sales consultation to after-sales maintenance, manufacturers provide one-stop service. Technicians can conduct on-site surveys and provide suggestions for optimizing the opening size; the installation team strictly follows the construction specifications to ensure that the gap between the door frame and the wall is ≤4mm, and the door closer is flexible and collision-free. The regular return visit mechanism uses an intelligent monitoring system to monitor the status of fireproof doors and windows in real time and warn of potential problems in advance.
In the future, the manufacturer will continue to deepen the research and development of intelligent technology, explore the integrated application of fire-resistant doors and windows and the Internet of Things, and inject more technological power into building safety.