New Product Steel Fireproof Roller Shutter for Warehouses and Storage Rooms

New Product Steel Fireproof Roller Shutter for Warehouses and Storage Rooms. Fireproof & Explosion-Proof: Explosion-proof grade <4 hours, suitable for fire protection zones. Wind & Typhoon Resistant: High-strength galvanised plate, typhoon-resistant and prying-proof. Customizable Specifications: Custom open methods (electric/manual) and special door body sizes. Multi-Scenario Application: Ideal for factories, garages, hotels, warehouses, and coastal areas. ISO9001 Certified Quality: Manufactured under ISO9001 system with 100% finished product inspection. Durable Material Options: Available in galvanised, aluminium zinc plated, or stainless steel. Professional Support: Full-process service from design to installation and 1-year warranty. Noise & Dust Isolation: Sound insulation up to 45dB, prevents dust penetration and corrosion.